--- title: Microsoft Defender for Office 365 Reviews meta_title: 'Microsoft Defender for Office 365 Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 299 reviews by the users' company size, role or industry to find out how Microsoft Defender for Office 365 works for a business like yours. aggregate_rating: rating_value: 4.5 review_count: 299 scale: '5' date_modified: '2026-07-22' parent_category: name: Email Security url: https://www.g2.com/categories/email-security --- # Microsoft Defender for Office 365 Reviews **Vendor:** Microsoft **Category:** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam) **Average Rating:** 4.5/5.0 **Total Reviews:** 299 ## About Microsoft Defender for Office 365 Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users. - Safe Links: Provides real-time protection by analyzing URLs at the time of click, safeguarding users from malicious links. - Anti-Phishing Policies: Utilizes advanced algorithms and machine learning to identify and mitigate phishing attempts, including those involving domain impersonation. - Protection for Collaboration Tools: Extends security measures to Microsoft Teams, SharePoint, and OneDrive, ensuring safe file sharing and collaboration. - Automated Investigation and Response (AIR): Automates threat investigation processes, enabling swift identification and remediation of security incidents. - Attack Simulation Training: Offers tools to simulate phishing attacks, helping organizations educate employees and strengthen their security posture. Primary Value and Problem Solved: Microsoft Defender for Office 365 addresses the critical need for advanced threat protection in today's digital workplace. By integrating seamlessly with Microsoft 365 applications, it provides a unified defense against sophisticated cyber threats, reducing the risk of data breaches and ensuring business continuity. Its comprehensive approach not only safeguards email communications but also secures collaborative platforms, enabling organizations to operate confidently in a secure environment. ## Microsoft Defender for Office 365 Pros & Cons **What users like:** - Users appreciate the **ease of use** of Microsoft Defender for Office 365, benefiting from its seamless integration within the Microsoft ecosystem. (9 reviews) - Users value **proactive threat protection** in Microsoft Defender for Office 365, blocking threats seamlessly and enhancing their security experience. (9 reviews) - Users value the **proactive threat protection** of Microsoft Defender for Office 365, ensuring robust security and seamless workflow. (8 reviews) - Users appreciate the **seamless Office 365 integration** of Microsoft Defender for Office 365, enhancing security without disrupting their workflow. (8 reviews) - Users value the **seamless integration** of Microsoft Defender for Office 365 with Microsoft 365, enhancing security efficiency and effectiveness. (7 reviews) - Easy Integrations (6 reviews) - Monitoring (6 reviews) - Users value the **cloud-based phishing protection** of Microsoft Defender for Office 365, ensuring enhanced security against scams. (6 reviews) - Detection Efficiency (5 reviews) - Effective (5 reviews) **What users dislike:** - Users experience frustration due to the **complexity** of configuration and policy management, hindering efficient use. (8 reviews) - Users find the **false positives** from Microsoft Defender for Office 365 disrupt workflows and complicate alert management. (6 reviews) - Users face **configuration difficulties** with Microsoft Defender for Office 365, finding it overwhelming for newcomers and administrators. (4 reviews) - Users face challenges with **limited reporting** due to its complexity and lack of intuitive insights during investigations. (4 reviews) - Users criticize the **poor detection** abilities of Microsoft Defender for Office 365, leading to noise in alerting and disrupted workflows. (3 reviews) - Slow Performance (3 reviews) - Users find the **steep learning curve** of Microsoft Defender for Office 365 daunting, hindering effective implementation and use. (3 reviews) - Complex Setup (2 reviews) - Difficult Setup (2 reviews) - Users find Microsoft Defender for Office 365 to be **expensive** with some challenging setup and navigation issues. (2 reviews) ## Microsoft Defender for Office 365 Reviews ### 1. Protect employees from phishing attacks and data compromise using Defender for Office 365. **Rating:** 5.0/5.0 stars **Reviewed by:** Likhita K. | Senior Machine Learning Engineer, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** March 17, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 can protect from threats at scale using automated workflows. These are the list of features I like about Microsoft Defender for Office 365: a. It can help identify and investigate threats across applications, endpoints and emails using its advanced capabilities. b. Defender for Office 365's email entity page offers a thorough overview of crucial details for an inquiry. It gives security experts a complete picture of an email, facilitating a more effective investigation. c. I can explore the dangerous landscape in depth with Threat Explorer. Malicious emails can be swiftly recognized with choices to filter on source or recipient or more sophisticated metadata like detecting technologies; the system overrides, or inbound connectors. d. The investigation graph, which plots the outcomes of our automated analysis, is a potent visual representation of the security playbook. I can examine the incident that led to the investigation and all the emails, users, and endpoints that were impacted by the attack. **What do you dislike about Microsoft Defender for Office 365?** There is nothing I dislike about the product. Microsoft Defender for Office 365 is a fantastic tool that can secure applications, endpoints etc. I have used this tool for a significant amount of time. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is helping me secure our emails and endpoints from phishing attacks and malicious requests. It also helps me in investigation and recognizing threats. ### 2. Really helpful **Rating:** 5.0/5.0 stars **Reviewed by:** Arpit D. | Senior Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** February 12, 2024 **What do you like best about Microsoft Defender for Office 365?** Makes me feel safe from online threats and cyber frauds **What do you dislike about Microsoft Defender for Office 365?** All the notifications that comes distract me **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Save me from online phishing emails ### 3. Review on Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Edwin F. | Administrator, Small-Business (50 or fewer emp.) **Reviewed Date:** December 16, 2023 **What do you like best about Microsoft Defender for Office 365?** Very easy to use and implement. There is good allround Customer Support with no limitation of usage frequeny and the features available are very easy to integrate **What do you dislike about Microsoft Defender for Office 365?** There is certain limitation in controlling hawkers and compromising accounts. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Protection from malware and spa threats. Helps very much the system fully funtional throughout. ### 4. This includes sequrity of your workspace **Rating:** 4.0/5.0 stars **Reviewed by:** Balu D. | Marketing Automation Specialist, Mid-Market (51-1000 emp.) **Reviewed Date:** February 07, 2024 **What do you like best about Microsoft Defender for Office 365?** Sequrity and customisation it offers to your workspace **What do you dislike about Microsoft Defender for Office 365?** Login time and multiple passwords are required while logging **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Spam email filters were not there ### 5. The Ultimate Cloud-Based Threat Protection Tool! **Rating:** 3.5/5.0 stars **Reviewed by:** Neelesh T. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 10, 2023 **What do you like best about Microsoft Defender for Office 365?** What I like best about Microsoft Defender for Office 365 is its ability to detect and block sophisticated phishing attacks, advanced malware detection capabilities, URL detonation and the use of threat intelligence from Microsoft's global network of security experts. These features provided essential protection for our organisation and helped us detect and block threats that traditional security tools missed. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is a robust security solution for Microsoft 365 services. However, there are some drawbacks to consider, such as cost, complexity of implementation, false positives, and advanced features that may require additional licensing or technical expertise. Despite these drawbacks, it remains an effective solution for protecting against email threats in Microsoft 365 environments. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 protects against email threats in Microsoft 365 environments, providing a robust security solution. This also helps us to ensure the safety and privacy of sensitive information, reduces the risk of cyberattacks and data breaches, and increases overall productivity by preventing spam and malicious emails from reaching our inboxes. ### 6. Advanced functionality availability along with powerful detection **Rating:** 4.0/5.0 stars **Reviewed by:** Ravi C. | Technical Support Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** November 05, 2023 **What do you like best about Microsoft Defender for Office 365?** The interface of the defender for office 365 is similar to normal however its functionality includes part of data classification as well as advanced features such as anti phishing email protection. As a normal SaaS based product the availability time is high as well as maintainance is low. **What do you dislike about Microsoft Defender for Office 365?** It do not provides few basic DLP functionality which should be there. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Stopping human layer , social engineering from being exploited ### 7. Good integrated solution **Rating:** 4.0/5.0 stars **Reviewed by:** Paul K. | Network Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** September 12, 2023 **What do you like best about Microsoft Defender for Office 365?** It's already integrated with our 365 account so it only requires a single login and dashboard **What do you dislike about Microsoft Defender for Office 365?** There's too many settings to configure and too many different areas to look for things **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It helps reduce the amount of spam. It also helps reduce the threat vector of emails because it can scan attachments and any embedded links in emails. ### 8. Best security service **Rating:** 4.0/5.0 stars **Reviewed by:** Deeksha P. | Senior Data Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** November 06, 2023 **What do you like best about Microsoft Defender for Office 365?** The best thing about it is it's robust security features like email filtering, anti phishing, anti malware and threat protection. **What do you dislike about Microsoft Defender for Office 365?** Complexity while managing different services and cost also **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Spam and phishing ### 9. Defender for o365 **Rating:** 5.0/5.0 stars **Reviewed by:** Prashant S. | professional technology analyst, Enterprise (> 1000 emp.) **Reviewed Date:** December 12, 2023 **What do you like best about Microsoft Defender for Office 365?** Defender for o365 is good email gateway solution to protect email infrastructure from spam phishing and malware kind of emails, if safeguard from malicious emails. **What do you dislike about Microsoft Defender for Office 365?** I personally feel the product cost is bit high. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** We are safe from spam and phishing emails and continue uptime as it's saas solution. ### 10. It's Free and it's good **Rating:** 4.5/5.0 stars **Reviewed by:** Cyril N. O. O. | Credit Analyst, Small-Business (50 or fewer emp.) **Reviewed Date:** November 02, 2023 **What do you like best about Microsoft Defender for Office 365?** It's freee! very important as today such softwares are outrageously priced and do very minimum work. Also it's inbuilt in Windows from day 1 **What do you dislike about Microsoft Defender for Office 365?** It's a basic service thus still leaves you open to spam and malware. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Helps to filter spam and potentially dangerous emails which i may miss. Spammers are getting really creative these days so this software is a must have. DId i mention it's free? ### 11. Microsoft Defender for Office **Rating:** 5.0/5.0 stars **Reviewed by:** Shreya U. | Technology Consultant, Mid-Market (51-1000 emp.) **Reviewed Date:** December 11, 2023 **What do you like best about Microsoft Defender for Office 365?** This has reduced our pain for search for antivirus & pay it's fees for availing all features. My product comes with it's own protection system is so satisfying. **What do you dislike about Microsoft Defender for Office 365?** I presently didn't find any disliking feature. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** This is already answered. It's the best assistant we have on our systems. ### 12. Secure Environment **Rating:** 5.0/5.0 stars **Reviewed by:** KIRAN S. | Senior Cybersecurity Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** December 13, 2023 **What do you like best about Microsoft Defender for Office 365?** It gives you easy and proper interface.Where you can easily create policies and rules for your endpoint environment.Microsoft provides you severity wise support. **What do you dislike about Microsoft Defender for Office 365?** Well nothing just little bit disappointed about tac support. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It gives you secure environment and help to monitor and maintain your organisational inventory. ### 13. Securing Workspace: A Deep Dive into Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Jyothi Swaroop L. | Associate Developer, Enterprise (> 1000 emp.) **Reviewed Date:** October 18, 2023 **What do you like best about Microsoft Defender for Office 365?** It offers a centralized management console for administrators to configure and monitor security settings across the organization. **What do you dislike about Microsoft Defender for Office 365?** Like many security solutions, there are some instances of false positives, where legitimate emails or files are flagged as threats, leading to potential disruptions in workflow. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is primarily used to enhance email security. It helps my organization to protect our email systems from various threats, including phishing emails, spam, malware, and other email-based attacks. ### 14. Experience on MDO 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Sheetakshi S. | Cyber Security Consultant -Trainee, Enterprise (> 1000 emp.) **Reviewed Date:** January 29, 2024 **What do you like best about Microsoft Defender for Office 365?** Automated investigation and response, alerts, resolve incidents, classify incidents. **What do you dislike about Microsoft Defender for Office 365?** False alarms and alerts that are time consuming **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Security, flexibility, remote access, ### 15. Best AV for office 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Prashant K. | Security Researcher 3, Enterprise (> 1000 emp.) **Reviewed Date:** November 11, 2023 **What do you like best about Microsoft Defender for Office 365?** I have used lots of AVs and I must say windows defender has evolved a lot and provides more features and enhancements than any other AV. **What do you dislike about Microsoft Defender for Office 365?** Nothing as such but should be available offline to download so that other operating systems can benefit from it. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Very beneficial for emails, email attachments, phishing URLs and other cloud related services. ### 16. Why you don't need any other solution once you choose MS Defender for Office 365. **Rating:** 5.0/5.0 stars **Reviewed by:** Rahul G. | Associate Software Engineer, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** October 19, 2023 **What do you like best about Microsoft Defender for Office 365?** Robust Service, Easy to deploy and configure/implement. Good round the clock customer support. Good number of offered features. Easy integration with business. **What do you dislike about Microsoft Defender for Office 365?** No one time pay solutions. Constant changes in the features need constant changes in the usage SOPs **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Our business recieves a lot of spam and phishing mails some of which can even fool a cyber security veteran. Defender helps us identify suspicious mails and filter through them. ### 17. A must have Threat Protection Tool by Microsoft. **Rating:** 5.0/5.0 stars **Reviewed by:** Trisha G. | Growth - Data Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** May 05, 2023 **What do you like best about Microsoft Defender for Office 365?** The best thing about this tool is its email security. It always safeguards you from threats received via emails by scanning them for malicious links and attachments before the email reaches your inbox. On top of that it also offers features like anti-malware and anti-phishing. It seamlessly integrates with Microsoft Ecosystem protecting your office apps, files and services. Microsoft Defender for office 365 is a great tool that helps us maintain a secure and productive IT environment. **What do you dislike about Microsoft Defender for Office 365?** Microsoft defender for office 365 is a great security tool, but it generate false positives sometimes which kind of gets very frustrating. Also it's little on the pricier side so it might not be the best option for small businesses. Being a cloud native security solution it always requires a good internet connection to function smoothly. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** The efficiency it offers in email protection is commendable because in our organisation we receive and send a lot of emails throughout the day and having this feature makes sure we are always protected from email threats. Highly recommended for businesses of all sizes, it's a must have security tool. ### 18. Microsoft Defender for Office 365 is a highly recommended threat protection tool. **Rating:** 5.0/5.0 stars **Reviewed by:** Sahil R. | Advisory Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** April 27, 2023 **What do you like best about Microsoft Defender for Office 365?** A cloud native security service which provides advanced threat protection for office 365. It has features like anti-phishing, anti-malware, and threat intelligence systems that helps protect against threats to emails, files and office 365 apps. The ease of use and the automated workflows makes the tool highly scalable. **What do you dislike about Microsoft Defender for Office 365?** Apart from a few situations where it may generate false positives, I have nothing bad to say about this tool. It provides an excellent protection for my office apps and checks every link and attachement from my email. It's a reliable security tool which provides comprehensive protection to our apps and services, so nothing to complain about. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** The best thing about Microsoft defender for office 365 which helped our organisation is it's ability to detect threats on email, files and apps. Also as it comes embedded into the windows which makes the tool very easy to use. Overall the tool increased my team's productivity by filtering out spam in the emails and automating workflows. ### 19. Microsoft defender for O365, Antispam and Antiphishing protection **Rating:** 5.0/5.0 stars **Reviewed by:** Manisha B. | Management Trainee, Small-Business (50 or fewer emp.) **Reviewed Date:** November 11, 2023 **What do you like best about Microsoft Defender for Office 365?** Having a great user interface which a person can easily understand, Apart from this its XDR functionality for Email is great which easily detects suspicious emails. **What do you dislike about Microsoft Defender for Office 365?** If few more features of CASB can be integrated it would beacome more useful. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is stopping human layer of cyber sec from being exploited by phishing emails. ### 20. Made my life easier **Rating:** 5.0/5.0 stars **Reviewed by:** Yash R. | Software Developer Internship, Small-Business (50 or fewer emp.) **Reviewed Date:** December 19, 2023 **What do you like best about Microsoft Defender for Office 365?** Simple to use and smooth experience made it extremely helpful . **What do you dislike about Microsoft Defender for Office 365?** For now it's really good but the company must keep updating it in future. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It helps to keep my email secure and simplified ### 21. Good Antivirus but lacks at some places **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Higher Education | Small-Business (50 or fewer emp.) **Reviewed Date:** October 04, 2023 **What do you like best about Microsoft Defender for Office 365?** The good thing abput is that it comes with the windows and you dont need any other antivirus. **What do you dislike about Microsoft Defender for Office 365?** There were also many times that the defender was not able to find any virus or malware and then i had to install some other software to remove the malware. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** I think its improving its compatibilty with office 365, assuming this will be helpful to work without anu worries of any security issues ### 22. Securing Workplace **Rating:** 5.0/5.0 stars **Reviewed by:** Prashant D. | IT-Infra-Lead, Information Services, Mid-Market (51-1000 emp.) **Reviewed Date:** October 31, 2023 **What do you like best about Microsoft Defender for Office 365?** It provides advanced threat protection, real-time scanning, and phishing prevention, ensuring that organizations can trust their email communications. **What do you dislike about Microsoft Defender for Office 365?** It may occasionally flag legitimate emails or files as potential threats, leading to false positives. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It automates the detection and response to security incidents, reducing the workload on IT and security teams and minimizing the impact of potential breaches. ### 23. One of the best cloud based email filtering service **Rating:** 4.5/5.0 stars **Reviewed by:** ADARSH S. | Security Researcher, Mid-Market (51-1000 emp.) **Reviewed Date:** November 20, 2023 **What do you like best about Microsoft Defender for Office 365?** this tool is the one of the best tool can prevent attacks like phishing malware attacks such as ramsomware . on my end it flagged lots of emails thats why i really like this product **What do you dislike about Microsoft Defender for Office 365?** cost,complex to use as wll as compatibility issues **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** flagged lots of emails ### 24. The security that microsoft promotes in my day to day life **Rating:** 5.0/5.0 stars **Reviewed by:** Talita P. | Comercio, Logistics and Supply Chain, Enterprise (> 1000 emp.) **Reviewed Date:** March 20, 2023 **What do you like best about Microsoft Defender for Office 365?** I like the fact that I always feel secure about the step-by-step verification not allowing my accounts to be hacked easily, the periodic password reset also ensures that I always remember to update and don't have to recover. **What do you dislike about Microsoft Defender for Office 365?** ometimes when we are in a hurry, having to verify the password or change it gets stressful, sometimes the loading is extremely slow, and retrieving files takes a long time. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** The security in the cloud is huge, I have several personal files and shared passwords that I use in several computers and are saved directly in the cloud, I don't need to remember every time I use it, I just log into microsoft and that's it. The anti-spam e-mail is great, it gets rid of any unwanted messages, especially corporate e-mail. ### 25. Microsoft Defender for Office 365 protects your collaboration tools from threats. **Rating:** 5.0/5.0 stars **Reviewed by:** Varun K. | Data Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** April 19, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is a security service that protects 365 applications. It uses a Microsoft database to evaluate if a link is a potential virus. It is primarily focused on Office 365 space, which is capable of preventing, responding and investigating threats. It has automated workflows which can analyse threats at scale. The visual report of investigations provides a very detailed representation of the attack and maps out all the users and emails affected by the attack. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 offers excellent protection for office apps, verifies every link, and treats every link as malicious. It can lead to a higher product loading time and get in the way of user experience. I am willing to pay this price as it enhances overall security. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is an excellent tool for providing users with security and preventing phishing attacks by constantly monitoring suspicious links and attachments. It monitors OneDrive, SharePoint and Teams attachments and scans for viruses or malicious content. The threat explorer helps in real-time analysis and prevention from threats. ### 26. Efficient and pleasant **Rating:** 4.0/5.0 stars **Reviewed by:** Ratnesh S. | Software Engineer E, Enterprise (> 1000 emp.) **Reviewed Date:** December 14, 2023 **What do you like best about Microsoft Defender for Office 365?** It does the work efficiently and with low memory consumption **What do you dislike about Microsoft Defender for Office 365?** Rare full pc scans and does not scan indepth **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Its helps in protecting from span emails and help us block phishing emails ### 27. Easy and intergation **Rating:** 4.5/5.0 stars **Reviewed by:** Saeed A. | IT Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** October 10, 2023 **What do you like best about Microsoft Defender for Office 365?** Powerful of the product and dependable and relaible. **What do you dislike about Microsoft Defender for Office 365?** Almost nothing since it is working. Need to be more easy in administration level. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Spam emails. Sandboxing ### 28. That is very good for prevantion **Rating:** 4.0/5.0 stars **Reviewed by:** AJEET S. | Technical Lead, Mid-Market (51-1000 emp.) **Reviewed Date:** December 19, 2023 **What do you like best about Microsoft Defender for Office 365?** Defender helps regards to spam email, spoofing and threat prention. **What do you dislike about Microsoft Defender for Office 365?** Thrre was no featuer for Behavior monitering **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Provide security for email as well. ### 29. Benefits of Microsoft defender for office 365 **Rating:** 4.0/5.0 stars **Reviewed by:** Asra F. | ServiceNow Developer, Enterprise (> 1000 emp.) **Reviewed Date:** December 12, 2023 **What do you like best about Microsoft Defender for Office 365?** Uses of microsoft defender for office 365 is we can store data The data os securely stored **What do you dislike about Microsoft Defender for Office 365?** Nothing, everything looks good and perfect **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Emails are secured ### 30. Microsoft 365 Review **Rating:** 4.5/5.0 stars **Reviewed by:** bhavik m. | System Administrator, Computer Software, Enterprise (> 1000 emp.) **Reviewed Date:** December 19, 2023 **What do you like best about Microsoft Defender for Office 365?** Callloberation between apps is very useful. **What do you dislike about Microsoft Defender for Office 365?** Customer care help section as takes much time to respond. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It defends span email and junk. ### 31. Security Operations Analyst **Rating:** 5.0/5.0 stars **Reviewed by:** Zakareya Y. | MSS Associate, Mid-Market (51-1000 emp.) **Reviewed Date:** January 17, 2023 **What do you like best about Microsoft Defender for Office 365?** As a SOA, I highly value the integration of Microsoft Defender for Office 365 with Azure Sentinel. The combination of these two powerful tools allows me to have a comprehensive security posture and quickly detect, investigate and respond to potential threats. The ability to customize and automate security workflows with these platforms, enables me to improve efficiency and protect my organization's data effectively. In short, I find Defender for Office 365 and Azure Sentinel to be essential for my organization's security needs. **What do you dislike about Microsoft Defender for Office 365?** As a SOA, one potential downside of using Microsoft Defender for Office 365 is that it may generate a high number of false positives. This can lead to a lot of unnecessary work for me, as I have to investigate and clear these alerts to ensure that they are not actual threats. Additionally, because the product is cloud-based, it may require a reliable and consistent internet connection, which may be an issue for some organizations. Another issue that I might dislike is the complexity of the rules and policies that can be configured in Defender for Office 365, it may require a steep learning curve and a lot of time to master the product's features and capabilities. Lastly, some of the advanced features of Defender for Office 365 may require additional licenses or subscriptions, which can be costly for an organization. In summary, as a security operations analyst, I might dislike the high number of false positives, the requirement of a reliable internet connection, the complexity of the product, and the additional costs for advanced features of Microsoft Defender for Office 365. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** What I can say is that Microsoft Defender for Office 365 can provide many benefits to my company. First, its advanced threat protection features, such as safe links, anti-phishing, and anti-malware capabilities, can help me detect and prevent potential threats before they can cause harm to our organization's data. Second, the integration of Defender for Office 365 with other Microsoft security products, such as Azure Advanced Threat Protection and Azure Sentinel, gives me a unified view of our company's security posture, allowing me to respond to threats more effectively. Third, the ability to customize and automate security workflows based on our company's specific needs and requirements can streamline security processes and improve overall efficiency. Fourth, Defender for Office 365 can help me to meet compliance requirements by providing security features that can help me to protect sensitive data and meet regulatory requirements. In summary, Microsoft Defender for Office 365 can benefit my company by providing advanced threat protection, integration with other security products, customization options, and compliance features that can help protect our data, improve efficiency and meet regulatory requirements. ### 32. Highly recommends Microsoft Defender for Office 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Janak K. | Technical Lead, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** January 11, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is a security tool that helps protect against threats to email, files, and Office 365 apps. It uses variety of techniques, including malware scanning, threat intelligence, and machine learning, to detect and block suspicious activity. It also provides features such as email filtering and reporting to help administrators keep their Office 365 environment secure. The benefits of using Microsoft Defender for Office 365 include: real-time protection against malicious threats, automatic updates with the latest threat definitions, seamless integration with Office 365, advanced threat protection with multilayered approach, compliance with built-in data loss prevention and eDiscovery tools, and detailed reporting on threats and attack surfaces. **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is a cloud-based security service that provides advanced threat protection for Microsoft Office 365 users and their data. Some users may have complained about the service's limited capabilities or high cost, but overall it is considered a reliable and effective service for protecting against various types of cyber threats. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is a security solution that helps protect email, files, and other data in Office 365 from cyber threats such as malware, phishing, and ransomware. It uses advanced technologies like machine learning and behavioral analytics to detect and respond to these threats, and provides reporting, investigation, and remediation capabilities to help you quickly respond to security incidents. This solution can benefit you by keeping your data and systems safe from cyber-attacks, ensuring the continuity of your business activities, complying with regulatory requirements, and safeguarding your reputation. ### 33. Defender O365 **Rating:** 5.0/5.0 stars **Reviewed by:** Sumit K. | Application Support Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** September 22, 2023 **What do you like best about Microsoft Defender for Office 365?** O365 has all the application that run the data all in the organisation and defender protected the data from outside spam and viruses. One of the best reason of defender is pop of the defend from outside incoming threads **What do you dislike about Microsoft Defender for Office 365?** I don't think so. But defender block all the notifications which is filter as spam and no spam **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Spaming and threads comes from outside of organisation ### 34. No need to install 3rd party antivirus **Rating:** 5.0/5.0 stars **Reviewed by:** Megharaj S. | Enterprise Account Executive, Mid-Market (51-1000 emp.) **Reviewed Date:** November 27, 2023 **What do you like best about Microsoft Defender for Office 365?** Ease of use. Works in the background without disturbance **What do you dislike about Microsoft Defender for Office 365?** Nothing as of now. Haven't encountered issues **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Defender takes care of spammy emails and helps keep my inbox clean ### 35. It works for our use case **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** March 28, 2023 **What do you like best about Microsoft Defender for Office 365?** As a system administrator who has set up Microsoft Defender for Office 365, I can say that the product is easy to use and has effectively kept our organization secure. One thing that I particularly like about the product is its ease of use. The default secure installation preset worked well, and I have not needed to change the settings or configurations significantly. The user interface is intuitive, and the reports are easy to understand. Overall, Microsoft Defender for Office 365 is a reliable and low-maintenance security tool that provides peace of mind, allowing me to focus on other tasks while it keeps our organization safe. **What do you dislike about Microsoft Defender for Office 365?** I really don't like that Microsoft is constantly moving things around between the different admin consoles. Click here to access the tenant whitelist. Just kidding, click here, it moved 2 years ago. Oh you're looking for the tenant whitelist? Click here instead, it has moved to the new admin center. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** We have used both the cloud email security and email anti-spam features. Although the anti-spam can sometimes be overly aggressive, I prefer that over the alternative. Its ease of use has been great and the peace of mind it provides is nice as well. ### 36. Get the peace. Kaa Rada,, Boteriant security tool for advanced security measures and counter-actions **Rating:** 5.0/5.0 stars **Reviewed by:** Samantha M. | Senior Data Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** March 27, 2023 **What do you like best about Microsoft Defender for Office 365?** There is nothing better than having a robust tool that unifies several functionalities into a single platform and Microsoft Defender for Office 365 does exactly that. It has a lot of capabilities in securing cloud resources which includes protection against spam, malware attacks and email attacks. You cannot talk about Microsoft Defender for Office 365 without mentioning the breach analytical functions which are advanced and make use of the modern technologies to make sure it digs deep on any detected breach so as to identify area of breach, impact of breach, source of breach and other details about the breach. Another useful aspect in Microsoft Defender for Office 365 is the detailed documentation that comes along with the product. These documentations helps one have a deep understanding of the product, it functionalities, it features and how to implement it, set it up and make use of it to solve your specific needs. Its high-end breach detection features like vulnerability scans are always on alert to detect any attack coming through emails or other collaboration tools to your database. Also the real-time alerts helps notify one about any threats in real-time giving you the ability to counteract the attacks before they have any damage. **What do you dislike about Microsoft Defender for Office 365?** Although Microsoft Defender for Office 365 has been so effective in helping us keep our data safe from malware, we had an issue when it could not detect some viruses which are much hidden and this had a very serious effect on our files. Otherwise, the experience has been excellent and so fulfilling so nothing much to complain about it other than recommending for an improvement in its capabilities in detecting the more advanced virus attacks. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** In our entile organization across multiple departments, we make use of Microsoft Defender for Office 365 to help us detect any viruses that might attack our environment infrastructure via the emails we receive. It has been providing us with special and powerful tools which allows us to check any threats on the emails we receive through vulnerability scans to ensure each attachment is safe, test the security health of our infrastructure and investigate on any detected breaches. Also it allows us to do simulation to identify effectiveness of our measures through the attack simulator tools. ### 37. Good App and service **Rating:** 5.0/5.0 stars **Reviewed by:** Basanagouda H. | Sr Data analyst, Enterprise (> 1000 emp.) **Reviewed Date:** November 12, 2023 **What do you like best about Microsoft Defender for Office 365?** Wonderful app and services it provides and safegaurd our data **What do you dislike about Microsoft Defender for Office 365?** It sholud be work faster than now and make easy to use **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It making sure my work data saved in colud system is safe ### 38. An Email Threat Protection Tool that's gaining more popularity as Extremely fabulous and Reliable **Rating:** 5.0/5.0 stars **Reviewed by:** Festus M. | DevOps Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** March 21, 2023 **What do you like best about Microsoft Defender for Office 365?** Since we implemented Microsoft Defender for Office 365 in our company,we have enjoyed every bit working with it the fact that it provides peace of mind by offering protection from Email threats ,malware and attacks that can lead to loss of our sensitive data and check on compliance violations.It filter each and every email that comes in or goes out of the company.It is very simple and easy to deploy and become proficient with because it doesn't require one to have a deep technical knowledge or a learning process.Features such as impersonation detection ,outbreak protect ,sandbox analysis are of great help Since helps us to stop phishing attacks ,unnecessary bulk emails, cyber attacks etc.It's performance is excellent like in our case we are able to handle more fifteen thousands messages per hour with full antispam and anti malware filtering. **What do you dislike about Microsoft Defender for Office 365?** It runs smoothly and I'm very delighted with it's excellent performance , only that can be a bit pricey for a small business. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** We are very satisfied with overall experience of Microsoft Defender for Office 365.Provide amazing and reliable set of capabilities and features for protection of data ,email archiving and email encryption that helps us to keep our sensitive data secure.Also we benefit most on having a one stop shop that control over our email traffic. ### 39. For now it's a hat off for it's Superiority as an Advance Email Security Tool .. **Rating:** 5.0/5.0 stars **Reviewed by:** Rose O. | Senior Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 21, 2023 **What do you like best about Microsoft Defender for Office 365?** The feature that I like most with MS Defender for Office 365 is how it automatically tag/send warning the dangerous emails that can ruin our company privacy ,files and information, it happen in a very simple way one click those tags to directly report the emails which is time saver .The reports Phish button is easy to use and implement for everyone in all departments.I'm very pleased to say that we spent very little money on this tool but we have enjoyed alot of great features that makes feel we are fully secured .The user interface is fantastic ,well organised, nothing that annoy and even on day of deployment and operation saves alot of time because it is easy and effortless .It analyses all emails such as spam ,notifications ,business emails ,malicious traffic etc and provide major protection against viruses.Last but not the final is that the platform is great for investigations ,give deep insights and visibility and information incase is needed. **What do you dislike about Microsoft Defender for Office 365?** Since we started using it there has been a stable performance and connection .Overall experience is A+. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It has been valuable for protection our emails because it provide all features that we required to meet our needs ,safeguard our data and block unsafe emails from entering mailbox.Infact it satisfy all our Antivirus requirements and just a bonus feature to us is that work seamlessly without other Microsoft apps. ### 40. Brilliant Email Security Tool ,Every Business needs Microsoft Defender for Office 365. **Rating:** 5.0/5.0 stars **Reviewed by:** Mikiben D. | Senior Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 20, 2023 **What do you like best about Microsoft Defender for Office 365?** My first feature that I really like most is how easy it is to learn and user interface ,when doing setting up process it was like a walk in the park the process is easy to understand and straightforward. There are lot of lots features that mostly sort out the challenges issues of email security threats of data ,literally one get spoilt for choice you get value for money.The integration with other platforms is endless such a huge plus feature because our environment is filled with Microsoft products ,this help us keep on toes for all our work. It offer extremely powerful alerts ,attack simulators ,vulnerability scans as well as Phishing simulators. With the help of this tool one is able to know detection policies that automatically take measures to prevent affected attack and self help the attacked mailboxes. **What do you dislike about Microsoft Defender for Office 365?** I love it and whole experience is excellent everything I use the tool.For sure would pay more to use it. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is a very worthy experience ,offer secure environment for emails since it help to monitor ,secure ,and self heal the attacked mailboxes.It's very easy to setup ,user friendly and worth the value of our money . ### 41. MDO is an anti of suspicious activities **Rating:** 5.0/5.0 stars **Reviewed by:** deepak t. | Cyber Security Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** November 23, 2022 **What do you like best about Microsoft Defender for Office 365?** It inspects each email from all aspects of legitimacy. It protects users if accidentally clicked on any suspicious link. It uses a realible data base. **What do you dislike about Microsoft Defender for Office 365?** This product effectiveness can be improved by timely updating database used to track treats **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** The most valuable feature of this we have confidence that 8f any user by accidentally clicks on phishing/malicious link then most of the time we are safe. ### 42. Defender Review **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Accounting | Mid-Market (51-1000 emp.) **Reviewed Date:** February 07, 2024 **What do you like best about Microsoft Defender for Office 365?** Effectiveness and coverage of defender is far better than other tools **What do you dislike about Microsoft Defender for Office 365?** Expensive than other tools which are present in the market **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Providing good security for office 365 ### 43. Best email service **Rating:** 5.0/5.0 stars **Reviewed by:** Saeed A. | Cyber Security Researcher, Small-Business (50 or fewer emp.) **Reviewed Date:** November 23, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defenders for Office 365 flags spam emails and malwares **What do you dislike about Microsoft Defender for Office 365?** It has compatiblility issues with outlook **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It helps keep my email safe from spams and malwares ### 44. Excellent security suite for Microsoft 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Staffing and Recruiting | Small-Business (50 or fewer emp.) **Reviewed Date:** October 05, 2023 **What do you like best about Microsoft Defender for Office 365?** It provides best security and protection to the office 365 suite. Business emails are safe and protected. Protects from malware and treats. Easy and user friendly. **What do you dislike about Microsoft Defender for Office 365?** Sometimes it comes up with false treat alarms and system processes slow. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** False alarm issue should be resolved by more investigation in the firewall. ### 45. Good UX design, easy to under stand for end user **Rating:** 5.0/5.0 stars **Reviewed by:** Rohit P. | Infra Managed Service Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** October 23, 2023 **What do you like best about Microsoft Defender for Office 365?** Good UX design, easy to under stand for end user. Its very self explanatory in terms of usage. **What do you dislike about Microsoft Defender for Office 365?** Sometimes navigation from one place to other place takes time. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It provides various option to perform cloud email security at very convenient usage. ### 46. Be on the lookout! Keep secure from malware posed by emails, links and other tools. **Rating:** 5.0/5.0 stars **Reviewed by:** Ritesh M. | Associate Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 15, 2023 **What do you like best about Microsoft Defender for Office 365?** A helpful feature i find in Microsoft Defender for Office 365 is the Reporting feature which allows you to generate accurate and detailed reports about how it performs in your organization including details of the detected threats and how they were delt with. Also more to just detecting malware threats from emails, links and other tools, it gives you the right tools to automatically investigate these threats so as to get a clear understanding of their sources, the impact they have on your organization and also so as to have the correct knowledge when taking actions against the malware and precautions to prevent them in future. Another thing is that this product has a rich online documentation including interactive guides that directs you on how to make the best use of it features to ensure total safety of your organization from malware attacks. **What do you dislike about Microsoft Defender for Office 365?** I have found Microsoft Defender for Office 365 to be such an effective and reliable protection tool to keep your organization database safe from malware and viruses and therefore there is genuinely nothing that i find less helpful or anything that i dislike about it. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Emails are always sources of threats of malware attacks and my organization needed a tool to help us keep off such threats. Thats why Microsoft Defender for Office 365 was deployed and it is a solution we are really glad to have. It helps us impose security measures like anti-phishing and anti-spam to help us maintain highest levels of email security by protecting our emails and URL links from any malware or viruses attacks. ### 47. Safeguard your organization's files system using Microsoft Defender for Office 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Mark N. | Sap Financial Accounting Consultant, Financial Services, Enterprise (> 1000 emp.) **Reviewed Date:** March 15, 2023 **What do you like best about Microsoft Defender for Office 365?** Financial Services providing firms are at the competition edge and they need the most efficient data protection tools and Microsoft Defender for Office 365 perfectly suit the data security needs for such organization's due to it's capabilities and admirable features which range from the ease of use,customer support and cost effectiveness and doesn't require alot of resources to run since it comes packaged with windows which make it possible to seamlessly implement and maintain it . It's functionality is also on another level for it has integrated leading AI to detect malicious and suspicious patterns in data or files therefore stopping attacks before they happen especially that financial firms are involved in the storage and manipulation of big data. It also have robust filtrage ability that prevent targeted attacks including business emails compromise, credential phishing and advanced malware. Once it detects, it gives a realtime response and remedy since it analyzes a billion of signals daily to identify attacks **What do you dislike about Microsoft Defender for Office 365?** Some of the drawbacks that I have encountered with Microsoft Defender for Office 365 are the high cost of implementation especially for smaller deployments. Also to understand and be able to use some of the advanced features of Microsoft Defender for Office 365 one may require additional licencing and technical know how. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** The most desirable feature of Microsoft Defender for Office 365 is that it comes embedded in the windows therefore cutting on cost and making it easy to implement and use and not taking up alot of system resources. It's ability to detect threats on emails, files and office 365 apps have really secured them especially our business emails is protected against spams and blocking against suspicious activities which keeps our files system environment secure ### 48. Antivirus detector **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Utilities | Enterprise (> 1000 emp.) **Reviewed Date:** November 01, 2023 **What do you like best about Microsoft Defender for Office 365?** An antivirus defender without 3rd party app and build by microsoft to detect the virus in the laptop. **What do you dislike about Microsoft Defender for Office 365?** Did have capability to generate report related to scanning **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Which helps me to scan spam emails in mailbox ### 49. MS Defender for Office 365 review **Rating:** 5.0/5.0 stars **Reviewed by:** Chandrashekhar K. | Data Scientist, Enterprise (> 1000 emp.) **Reviewed Date:** October 26, 2023 **What do you like best about Microsoft Defender for Office 365?** 1) Automated system so easy to use 2) Protects from spams 3) Great customer service **What do you dislike about Microsoft Defender for Office 365?** Sometimes buggy. A bit heavy on the operating system **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** We get a lot of spam emails and this helps us to block those ### 50. Good defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Mayank K. | Senior System Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** October 29, 2023 **What do you like best about Microsoft Defender for Office 365?** It is good for filtering email and protect your organization against thread like phishing etc also it scan attachments and URL. **What do you dislike about Microsoft Defender for Office 365?** Not specific little bit costly that pay on monthly basic **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Email spam and attachments scan ## Microsoft Defender for Office 365 Discussions - [What are the security features of Microsoft 365?](https://www.g2.com/discussions/microsoft-defender-for-office-365-what-are-the-security-features-of-microsoft-365) - 2 comments - [Does Microsoft 365 include Microsoft Defender?](https://www.g2.com/discussions/does-microsoft-365-include-microsoft-defender) - 2 comments - [View Microsoft Defender for Office 365 pricing details and edition comparison](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews?page=3§ion=pricing&secure%5Bexpires_at%5D=2026-08-04+02%3A07%3A54+-0500&secure%5Bsession_id%5D=0af26f9e-e449-4c76-a6ca-0fcf5999b5d6&secure%5Btoken%5D=ef7f50e10842bf63425b75616742fe698831a1fee1b5275bb5f086e4fdd2970a&format=llm_user) ## Microsoft Defender for Office 365 Integrations - [Adobe Acrobat](https://www.g2.com/products/adobe-acrobat/reviews) - [Microsoft 365](https://www.g2.com/products/microsoft365/reviews) - [Microsoft OneDrive for Business](https://www.g2.com/products/microsoft-onedrive-for-business/reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - [Microsoft Teams](https://www.g2.com/products/microsoft-teams/reviews) - [Secureworks Taegis MDR](https://www.g2.com/products/secureworks-taegis-mdr/reviews) - [SentinelOne Singularity Endpoint](https://www.g2.com/products/sentinelone-singularity-endpoint/reviews) ## Microsoft Defender for Office 365 Features **Administration** - Intelligence Reporting - Email Integration Suppor - Access Management - Data Loss Prevention **Administration** - Compliance - Intelligence Reporting - Email Clients - Role-Based Rules **Agentic AI - Email Anti-spam Features** - Autonomous Task Execution - Proactive Assistance **Maintenance** - Auditing - Allow and block lists - Compliance - Archiving **Detection** - Data Exfiltration Detection - Activity Monitoring - Real-Time Detection **Security** - Anti-Malware/Anti-Spam - Encryption - Quarantine - Advanced Threat Protection (ATP) - Anti-Phishing - Account takeover prevention **Protection** - Targeted Attack Prevention - Policy Enforcement - Spam Filtering **Agentic AI - Intelligent Email Protection** - Autonomous Task Execution - Adaptive Learning ## Top Microsoft Defender for Office 365 Alternatives - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (589 reviews) - [SpamTitan Email Security](https://www.g2.com/products/spamtitan-email-security/reviews) - 4.5/5.0 (176 reviews) - [Symantec Email Security.Cloud](https://www.g2.com/products/symantec-email-security-cloud/reviews) - 4.1/5.0 (61 reviews)