# Proofpoint Adaptive Email Security Reviews
**Vendor:** Proofpoint  
**Category:** [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security)  
**Average Rating:** 4.6/5.0  
**Total Reviews:** 45
## About Proofpoint Adaptive Email Security
The Tessian Cloud Email Security Platform intelligently protects against advanced threats and data loss on email, while reducing security teams&#39; workloads, and coaching people about security threats in the moment. Using Behavioral Intelligence Modeling and machine learning, Tessian automatically detects and prevents threats that legacy Secure Email Gateways fail to stop, including advanced phishing attacks, email impersonation, accidental data loss and insider threats. We ensure security teams can work smarter, not harder. Tessian automates the investigation and remediation of email threats, freeing up the security team&#39;s time and in-the-moment security coaching educates users in real-time to help them make more informed security decisions. As a cloud-native solution, Tessian Security Platform integrates seamlessly with Microsoft 365, Microsoft Exchange, and Google Workspace environments. Tessian is a fully automated platform that requires zero configuration, is deployed in minutes, and learns people’s email behaviors within hours, closing critical security gaps in the enterprise security stack. Email is the number one threat vector in the enterprise, and security teams can no longer rely on traditional email security solutions to keep their organization safe. Tessian’s intelligent technology stops advanced threats and prevents data loss, strengthening email security and building a stronger security culture.



## Proofpoint Adaptive Email Security Pros & Cons
**What users like:**

- Users commend the **outstanding customer support** of Proofpoint Adaptive Email Security, ensuring timely assistance and enhanced experience. (1 reviews)
- Users appreciate the **user-friendly design** of Proofpoint Adaptive Email Security, enhancing their experience with its robust technology. (1 reviews)
- Users praise the **comprehensive security features** of Proofpoint Adaptive Email Security, enhancing their protection with excellent support. (1 reviews)
- Users praise the **exceptional product quality** of Proofpoint Adaptive Email Security, highlighting its user-friendly design and robust technology. (1 reviews)
- Users value the **comprehensive array of security features** offered by Proofpoint Adaptive Email Security for superior protection. (1 reviews)
- Users value the **comprehensive security features** of Proofpoint Adaptive Email Security, enhanced by exceptional technology and support. (1 reviews)

**What users dislike:**

- Users feel that the **cost is a bit higher** compared to other similar solutions, impacting overall value perception. (1 reviews)

## Proofpoint Adaptive Email Security Reviews
  ### 1. Outstanding Security and Support with User-Friendly Design

**Rating:** 5.0/5.0 stars

**Reviewed by:** Bikash G. | Senior Manager, Information Technology and Services, Mid-Market (51-1000 emp.)

**Reviewed Date:** December 07, 2025

**What do you like best about Proofpoint Adaptive Email Security?**

This product stands out for its excellence, user-friendly design, and robust technology. It provides a comprehensive array of security features and is backed by outstanding support.

**What do you dislike about Proofpoint Adaptive Email Security?**

I feel that its cost is just a bit higher compared to others.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

I believe that nowadays, securing email with features like spam protection and phishing mail scanning is a significant benefit for every organization.

  ### 2. Email Security with Tessian Cloud Email Security Platform

**Rating:** 4.0/5.0 stars

**Reviewed by:** Manish D. | Staff Security Engineer - SecOps, Enterprise (> 1000 emp.)

**Reviewed Date:** June 17, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian is one of the leading Email security solution provider. It has a very extensive threat intel database consisting of bad sender email domains, keywords, BEC detections and IP addresses etc. which helps detect malicious intent of business emails. It uses AI/ML techniques to detect new generation attack techniques which leverages Phishing. You have access to many configuration related to whitelisting and blacklisting of Email domains or addresses which helps you manage your business email security infra safe. It has wide range of integrations and it's very easy to implement also.

**What do you dislike about Proofpoint Adaptive Email Security?**

The custom regex pattern match for email address/body doesn't work efficiently sometime.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Email is a very crucial service for any organisation and attackers use this service to abuse users and businesses. Phishing is one of the most well known attack vector leveraged by threat actors to get access to company data and information. You need a very robust and efficient email security tooling which can protect your end users from all type of attack vectors leveraging email service.

  ### 3. We saw a ROI as soon as Tessian was deployed!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Michael D. | Network Security Administrator, Mid-Market (51-1000 emp.)

**Reviewed Date:** June 13, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

The data loss prevention with Tessian works very well. We had incidents were users were sending emails to the wrong email addresses. Tessian is able to see this and prompts the user to check the recipient address

**What do you dislike about Proofpoint Adaptive Email Security?**

We still have exchange deployed on-premises. We have not been able to use some of the advanced features Tessian offers for services like Office 365. Being able to delete an email from a users inbox through the Tessian portal would be a nice feature to have.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Click-happy users can be problematic. The warnings on user's workstations help them make a more conscious decion before clicking links in an email. You can also set it to warn users when it is a never-before-seen sender that hits the network. These pop-ups have been for beneficial to our organization.

  ### 4. Automated Email Security

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Manufacturing | Enterprise (> 1000 emp.)

**Reviewed Date:** April 23, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

The faster a security professional can respond to and remediate a threat can mean all the differnce in an attack. Not only is there visibility on the security front, Tessian also educates end users in the moment with their behavioral and learned knowledge of each user. The dashboarding is well created and customizable, giving the security team a clear view of the metrics that best serve their purposes. At the same time cancelling out the noise of un-needed inoformation. Integration into Proofpoint and Microsoft was seemless and simple. The UI on the operator side is easy to understand and navigate. There are no wasted clicks in order to find the information you need. Overall, this tool is easy to use on both the technical side as well as the end user side. Prevention of email misdelivery, data exfil and basic human error should be one of the most important areas in any orgs cybersecurity posture.

**What do you dislike about Proofpoint Adaptive Email Security?**

Without a large amount of data/users inputted some of the functions of the tool, understandably, do not preform as well as they could. Some companies do not have thousands of employees utilizing email or would be transmitting proprietary information. Exporting data is available only in PDF version, not .csv. Metrics could be more useful in a .csv for comparison and sortable.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Currently in the POC stage, we have integrated a set of users to determine that very thing. How we use Tessian will be determined on findings in the life of the POC. One of the benefits we will be looking at is the ability given to end users in the behavioral analyses of known sending habits, recipients, attachments and verbiage. Data exfiltration is one wrong email address away, so having Tessian triple check the sending addresses and attachments can be vital in data protection. In the event of sending the wrong thing to the wrong person, Tessian can alert the security team, allowing us to remediate issues before they become an incident.

  ### 5. Has Prooved a great product where we have seen a big return on investment.

**Rating:** 4.0/5.0 stars

**Reviewed by:** Steven L. | Enterprise (> 1000 emp.)

**Reviewed Date:** May 12, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

This product has reduced our accidental data loss emails quite considerably and since turning on the defender module we have also noticed a big reduction in phishing emails getting through and reduction in service desk tickets being raised. Particularly with burst attacks

**What do you dislike about Proofpoint Adaptive Email Security?**

Sometimes the AI can be questionable about why an email is being held. It does learn but the learning process can take time

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Reducing data loss by warning users when emails being sent don't look like they are going to the right sender. It also provides an AI approach to phishing emails which is much more affective than our other secure gateways- Mimecast and Office 365

  ### 6. Works well for the most part

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Construction | Enterprise (> 1000 emp.)

**Reviewed Date:** August 13, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

It is pretty good at realising when a user is potentially emailing someone they shouldnt. Easy to implement.

**What do you dislike about Proofpoint Adaptive Email Security?**

There support can be slow and the product addin integration with outlook can fail occasionally.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

The most benefit we see if the email misdelivery actually working. We see huge upticks in users actually taking notice from the prompts and actioning.

  ### 7. Tessian

**Rating:** 5.0/5.0 stars

**Reviewed by:** Avishay K. | Security Engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** August 16, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

Machine learning picks up alot more info than native email security tools

**What do you dislike about Proofpoint Adaptive Email Security?**

user interface can be a little easier to work with

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

advanced email threats

  ### 8. An active client for this product

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.)

**Reviewed Date:** July 18, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

It provide the ML and insight needed to understand a users mail activty

**What do you dislike about Proofpoint Adaptive Email Security?**

If setup incorrectly it can be noisy and become a intrution

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

It's solving accidental data loss. and a small part of user education.

  ### 9. A modern cloud hosted email security solution

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.)

**Reviewed Date:** October 25, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Compared with legacy email security solutions, Tessian's offering is very easy to both setup & use and performs very well against the most common email threats such as impersonation, business email compromise, phishing, malicious attachments etc. Native integration with SIEM solutions such as Splunk makes getting log events into third party systems easy.

**What do you dislike about Proofpoint Adaptive Email Security?**

Product is always getting more features and the Tessian team is working hard, listening to customers and implementing their requirements; despite this, some "not essential but nice to have" features such as being able to see the email body contents inside the platform itself without having to go to an external system have been only recently implemented and weren't available from the very beginning when we started using the product.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

We are utilising Tessian for a multitude of inbound/outbound email use cases; unintentional email mishaps such as a misdirected email (e.g. user sending to similar sounding third party rather than internal corporate user, user emailing themselves on their personal email address rather than their corporate email address etc.)  or an email where multiple recipients have been CCed instead of BCCed. Tessian is also good at detecting each user's usual email behaviour, identifying all their personal email addresses and flagging anything abnormal such as intentional data exfiltration. In terms of inbound email protection, Tessian has helpfully flagged email impersonation attempts when external attackers impersonate our CEO, for example; additionally, it has spotted multiple unsolicited marketing campaigns, phishing emails and can be easily configured to look for & block inbound malicious attachments such as binary executables.

  ### 10. Tessian is a great asset to our firms compliance and information security arsenal

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Legal Services | Enterprise (> 1000 emp.)

**Reviewed Date:** March 18, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

The simple and straightforward UI makes using Tessian easy.

**What do you dislike about Proofpoint Adaptive Email Security?**

There is something of a familiarity fatigue that comes with users, and I have seen instances where warnings are ignored.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Tessian prompting individuals "are you sure?" when the wrong recipient has been selected. Blocking certain behaviours that have been identified. And flagging up certain high risk activity.

  ### 11. Great email security tool.

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Pharmaceuticals | Enterprise (> 1000 emp.)

**Reviewed Date:** February 05, 2024

**What do you like best about Proofpoint Adaptive Email Security?**

Easy to administer and deploy in M365.  Good for providing an extra layer of protection to prevent malicious emails from getting through EOP with a relatively low incidence of false positives.

**What do you dislike about Proofpoint Adaptive Email Security?**

The licensing structure is based on the total number of protected mailboxes (including shared mailboxes) instead of active user accounts, which has inflated the number of required licenses.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Blocking malicious emails that are currently able to bypass existing native protections offered by Exchange Online Protection.

  ### 12. Getting around Tessian platform

**Rating:** 4.0/5.0 stars

**Reviewed by:** Lucia B. | Mid-Market (51-1000 emp.)

**Reviewed Date:** July 26, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

I like especially how easy it is to find the key info on the Security Events section, the confindence level and all the different filter to make a very detailed search of the events I need to find.

**What do you dislike about Proofpoint Adaptive Email Security?**

I found difficult to find an easy way to check the attachments of the flagged emails. The name of the files is available, but not much further infor about them, I would like to have a bit more easi access information on that matter.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Tessian is helping the company in many aspects like: phising, fraudulent impersonation, malware protection, and having a common platform to manage the alerts of the business.

  ### 13. Game Changer

**Rating:** 5.0/5.0 stars

**Reviewed by:** Steve W. | Enterprise (> 1000 emp.)

**Reviewed Date:** June 20, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Continued innovation (example: Investigate and Respond model).
Empowering users by providing insight into potential issues and allowing the user to make informed decisions.

**What do you dislike about Proofpoint Adaptive Email Security?**

Limited reporting - some decent dashboards and 1 comprehensive report are available, howeverut limited ability to gather detailed data for analysis.
Limited control and insight into Allow and Deny List.  Would like the ability to add justifications, see dates entries are made and the ability to export the lists.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Malicious emails
Spam
Greater insight into emails to allow users the ability to make informed decisions.
Investigation and response into emails and potential attacks.

  ### 14. Emails security solution

**Rating:** 5.0/5.0 stars

**Reviewed by:** Terry H. | Manual Encoder, Enterprise (> 1000 emp.)

**Reviewed Date:** June 30, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

We can instantly recognize and thwart sophisticated phishing attempts and questionable emails thanks to AI/ML technologies. It provides our staff with helpful alerts so they can choose wisely when they click links or send emails to the appropriate recipients.

**What do you dislike about Proofpoint Adaptive Email Security?**

Some of the more sophisticated Tessian functionalities made available for services like Office 365 haven't been usable by us. We want the Tessian portal to allow users to remove emails straight from their inboxes, a handy function.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

The software has successfully lowered the frequency of service desk tickets, burst attacks, and unintentional data loss emails. We were pleasantly surprised by the Tessian Cloud Email Security Platform, and we heartily recommend it to anyone looking to improve their email security.

  ### 15. Email Security that just works

**Rating:** 5.0/5.0 stars

**Reviewed by:** Akhil B. | Engineering Manager, Enterprise (> 1000 emp.)

**Reviewed Date:** January 27, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

The best part about Tessian is that it pretty much works on autopilot, making it great for organisations that have little or no experience with email security. It leverages AI/ ML to figure out non-compliances and potential leaks and is very accurate for the most part.

**What do you dislike about Proofpoint Adaptive Email Security?**

The biggest issue with Tessian is that because the default AI/ML based logic/ rules work so well, it can make you take it for granted and not encourage you enough to write customised and specific rules that suit your organisation. Since there is already so much that the platform learns when living with your email system, it should be able to provide more insight into what kind of rules it recommends.

Also, the report generating in Tessian leaves a lot to be desired.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

The Tessian Cloud Email Security Platform helps us address unintended data leaks. It also helps us track certain data tagged with specific keywords very quickly. No more writing janky regular expressions. Just uncomplicated and straightforward.

  ### 16. Superb On All Fronts

**Rating:** 5.0/5.0 stars

**Reviewed by:** Steve S. | Mid-Market (51-1000 emp.)

**Reviewed Date:** March 14, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian provides a different way of thinking about email security and sits perfectly alongside more traditional secure email gateways. I particularly like the emphasis that Tessian allows us to place on outgoing security just as much as incoming mail.

**What do you dislike about Proofpoint Adaptive Email Security?**

Tessian really sites alongside an email gateway so does come at an additional cost. Although the ROI is clear to see, I wouldn't be comfortable deploying Tessian without a more standard form of gateway too.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Initially Tessian was brought in as a DLP mechanism. To stop or reduce the number of emails sent to incorrect recipients. We very quickly moved on to use all of Tessian threat detection, prevention and other security offerings. We use the complete suite.

  ### 17. Tessian Email Security

**Rating:** 5.0/5.0 stars

**Reviewed by:** Brian B. | Director of IT, Mid-Market (51-1000 emp.)

**Reviewed Date:** April 03, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Tesian is very easy to integrate into your Exchange platform.

**What do you dislike about Proofpoint Adaptive Email Security?**

I haven't found anything yet that I dislike about the product.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Time of click for users. This spots problems for users before they even have to think about clicking a link! this saves us time on the administrative end of checking emails manually and trying to decide if they are Spam or not.

  ### 18. Protects company inboxes with AI and ML

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Apparel & Fashion | Enterprise (> 1000 emp.)

**Reviewed Date:** May 15, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

As the Digital marketing manager, I handle confidential company information via email. When it comes to protecting sensitive data in the cloud, the Tessian Cloud Email Security Platform has shown to be invaluable. What I enjoy most about Tessian is how it uses AI and ML to spot and stop even the most sophisticated phishing attacks and suspicious emails. The risk of security breaches has also been significantly reduced because of Tessian's efficient detection of harmful emails.

**What do you dislike about Proofpoint Adaptive Email Security?**

There have been some cases of user discomfort due to false positives, but overall, Tessian has been highly effective at detecting threats. In addition, I'd want to see Tessian's security features made available in other forms of electronic messaging and social media.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Investment in the Tessian Cloud Email Security Platform has paid off handsomely. The program successfully identifies and blocks sophisticated phishing attacks and suspicious emails in real-time, drastically reducing the possibility of security lapses. Tessian has also helped us fulfill our consumers' privacy and security needs and adhere to applicable laws and regulations. The Tessian Cloud Email Security Platform is a robust and effective tool for protecting confidential enterprise data in the cloud.

  ### 19. A1 service from start to finish, from Sales, Technical Services right through to the Account Manager

**Rating:** 5.0/5.0 stars

**Reviewed by:** Gareth G. | Cyber Security Team Leader, Mid-Market (51-1000 emp.)

**Reviewed Date:** December 08, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

It's user-friendly, and the interface is very intuitive. We only have a small team; however, in my absence, it is easy for them to navigate and administer in my absence. It manages itself more or less; machine learning technology is excellent, unlike other rule-based systems. It also acts as training for end users; our staff love it. It takes all the heavy lifting out for me; reports are automatically generated, we are safe knowing our environment is well protected.

**What do you dislike about Proofpoint Adaptive Email Security?**

There is nothing to dislike about the platform.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

We've used other rule-based systems in the past; it's easy for things to get missed. Tessian, there is no need to worry as it does everything for you, freeing up IT resources to concentrate on other projects. Guardian has saved us having data breaches numerous times by not sending information to the wrong recipient, whereby we would need to report to the ICO.

  ### 20. review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.)

**Reviewed Date:** October 30, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Seamless integration, great security and user-friendly

**What do you dislike about Proofpoint Adaptive Email Security?**

No banners- I have not seen any pop ups that improve security awareness e.g. email phising

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

email security

  ### 21. Tessian is great for staff

**Rating:** 4.5/5.0 stars

**Reviewed by:** Jacques D. | Mid-Market (51-1000 emp.)

**Reviewed Date:** March 15, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

I really like how you can create your own custom policies and either track them silently or live, with warnings to users and ask them to provide justification if needed.

**What do you dislike about Proofpoint Adaptive Email Security?**

There is not much to dislike from the Tessian platform.  The only thing is the client application can't be updated automatically.  However, this is on the road map and will be available soon.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Users may sometimes send emails to the incorrect contacts.  Tessian helps in warning users when they try and send something to someone they have not done so before.

  ### 22. Brilliant next-level mail security

**Rating:** 5.0/5.0 stars

**Reviewed by:** Andrew B. | Mid-Market (51-1000 emp.)

**Reviewed Date:** February 03, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

We previously relied on rule based mail security, but after suppliers etc had account compromises via email, we moved to secure our environment. Tessian came out on top every time in all reviews we saw, highly recommended by our supplier and on reference calls. 12 months in, we have minimal false positives and have not seen any 'risky' emails threatening accounts, spam or other compromised correspondence

**What do you dislike about Proofpoint Adaptive Email Security?**

It is easy to just put 'nothing' in this box, the interface is simple and intuitive. The add-in for users is quick and managable. We hardly ever have to access the portal, as it is very rare an email has been incorrectly blocked by Tessian, or that a positive result has 'slipped through'

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

We had several suppliers suffer from compromised accounts, which were then subsequently resulting in intercepted emails regarding payments and other sensitive information. Tessian sits there in the background adding a massive piece of mind that these emails are being checked, analysed and stopped for our company, reducing that surface area vulnerable to attack

  ### 23. Cyber Security Analyst

**Rating:** 5.0/5.0 stars

**Reviewed by:** Zachary S. | Cyber Security Analyst, Enterprise (> 1000 emp.)

**Reviewed Date:** February 14, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

The most helpful thing about Tessian Portal is the user-friendliness. I believe it is straightforward to pick up and begin using without too much training. I believe the tabs are self-explanatory and it is laid out in a way that doesn't require too much thought to determine where to go in Tessian to accomplish your goal or task.

**What do you dislike about Proofpoint Adaptive Email Security?**

There is really nothing that I don't like about the product. It helps me everyday in my position and  I enjoy using it.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

It is solving user impersonation and spam filtering. It also is very good at detecting keywords in email that are linked to spam.

  ### 24. Great software with AI compared to alternatives

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Law Practice | Mid-Market (51-1000 emp.)

**Reviewed Date:** July 03, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

It does not impede end users with day to day normal emails. Instead it monitors and advises users when it detects something suspicious

**What do you dislike about Proofpoint Adaptive Email Security?**

It seems to be a bit confusing to operate at first in relations to the account portal to deploy the application.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

It is solving threats of end users accidentally sending emails and attachments to the wrong addresses or misspelling email addresses

  ### 25. Tessian - does what is says on the tin

**Rating:** 4.5/5.0 stars

**Reviewed by:** Anthony S. | CIO, Mid-Market (51-1000 emp.)

**Reviewed Date:** February 09, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian provides my firm with the assurance that emails are going to the intended recipients, no matter what platform they are created on, also helping us avoid phishing and other email related attacks

**What do you dislike about Proofpoint Adaptive Email Security?**

The only downside on using Tessian is that it is yet another add-in for Microsoft Outlook.  In a world where add-ins come thick and fast, it would be great to ensure Tessian is as lightweight as possible, ideally just integrating into 365

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Tessian reduces the operational risk of emails accidentally being send to the wrong (particularly external) party through it's machine learning technology

  ### 26. Easy integration for out environment

**Rating:** 4.5/5.0 stars

**Reviewed by:** Pravin D. | Helpdesk, Mid-Market (51-1000 emp.)

**Reviewed Date:** April 18, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Has all the tools that we need in order to better filter spam and malicious emails

**What do you dislike about Proofpoint Adaptive Email Security?**

There is a learning curve on navigating around the portal, which can become a little frustrating but once you get over that, it become much mangeable

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Adds another layer of protection to our users emails and further decreasing spam emails being dumped into our user's inbox

  ### 27. Tessian Email Security is the best

**Rating:** 4.5/5.0 stars

**Reviewed by:** Ashwin K. | Lead, IT Desktop Support, Mid-Market (51-1000 emp.)

**Reviewed Date:** June 03, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian cloud security platform provides the extra layer of security to emails.

**What do you dislike about Proofpoint Adaptive Email Security?**

It doesn't show up anywhere in outlook. It only shows in the task bar.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Tessian is filtering all the unwanted spam emails and phishing emails.

  ### 28. Tessian is a very valuable tool in protecting us from phishing attacks.

**Rating:** 4.0/5.0 stars

**Reviewed by:** Tim S. | Enterprise (> 1000 emp.)

**Reviewed Date:** February 15, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian gives us that extra layer of protection on top of Google's built-in security. The extra layer of security we get from Tessian enhances what Google provides and gives us more confidence that phishing attacks will be flagged to our users.

**What do you dislike about Proofpoint Adaptive Email Security?**

The portal can be challenging to navigate and find the information that you are looking for quickly.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

We were not happy with the Google phishing prevention tools alone and needed to add another layer of security to protect our users.

  ### 29. Tessian - a Powerful Solution for your Network Protection requirements

**Rating:** 4.5/5.0 stars

**Reviewed by:** Gaurav P. | Senior Consultant, Mid-Market (51-1000 emp.)

**Reviewed Date:** April 28, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Safeguarding from attacks such as Phishing and other social engineering attacks. Also uses AI and ML for anaomoly detection and behaviour analysis.

**What do you dislike about Proofpoint Adaptive Email Security?**

Nothing much apart from few false positives that may be generated and Integration with some of the email systems.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Threats from Phishing , unsolicited emails to and fro from the organisation that may contain sensitive information can be minimised by Tessian .Also flags potential email threats for team to analyse and solve them .

  ### 30. Email security that helps prevent data leakage and thwart phishing attacks

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.)

**Reviewed Date:** January 11, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

It managed to identify incorrectly addressed emails, attempts to email out documents, and phishing attacks, even when the email recipient addresses were very similar or when the phishing email was well crafted. The customisable rule sets were flexible enough to help address our corner cases.

**What do you dislike about Proofpoint Adaptive Email Security?**

We were early adopters, and initially, the product relied heavily on a plugin for MS Outlook for Windows.  However, we impressed upon them the importance of catering for webmail to support our Mac, Linux and Windows webmail users, which ended up working well.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Data leak prevention, highlighting and blocking phishing attempts and preventing misaddressed emails. It helped us prevent malware and social engineering attacks from compromising our users. The "are you sure" feature also prevented sending the correct email to the wrong person with the same name at a different organisation on multiple occasions.

  ### 31. Powerful AI Tool with a lot of capabilities

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.)

**Reviewed Date:** December 23, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

This is a great tool for minitoring and specifically for DLP. The tool is easy to use with a friendly user interface. Tessian has a great roadmap for the next few years.
The tool is also conveniently divided into three modules - Guardian, Enforcer, and Architect. THis provides you with an overview for accidental data loss, data exfiltration and targered users regarding phishing campaigns. You can also customize all modules to tune the sensitivity to match your environment needs. 
This provides you with an overview for accidental data loss, data exfiltration and targered users regarding phishing campaigns. You can also customize all modules to tune the sensitivity to match your environment needs. 
Tessian dashboard platform also provides you with metrics to see how you compare to others in the same industry, to see if you are on average or for some reason above average/ targeted compared to others.

**What do you dislike about Proofpoint Adaptive Email Security?**

Not many downsides. If there are any issues, they repond to tickets and requests quickly.  Tessian relies on machine learning so it will take some time to get adjusted to your environment, which means at first you might see some false positives, but they should decrease as the AI continues to learn more about the environment and the users.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

The tool is giving great insight into user email patters, it captures misdirected emails, and warns users on potential malicous emails. It also captured if users are sending out to personal / unauthorized email addresses.

  ### 32. Tessian email endpoint protection

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Electrical/Electronic Manufacturing | Mid-Market (51-1000 emp.)

**Reviewed Date:** December 09, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

The client install for Tessian goes out through Intune or SCCM, easily enough, we have no issues with the installs but you DO have to ensure that the registry key is correct before you do so, the support team walk you through that and, as we did so, we have no issues.

**What do you dislike about Proofpoint Adaptive Email Security?**

The users generate automatically from AD which is very welcome. Unfortunately, the user DE-provisioning is a manual process called 'Stale users'.  This does give granular control but is an additional task that has to be run.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

We needed an in-depth defence -  a second layer - to bolster our boundary email defence and this fitted well.  tessian gives excellent visibility of threats with good analysis and most importantly, a good 'phish button' reporting mechanism.

  ### 33. Effective Inbound and Outbound advanced threat platform

**Rating:** 4.0/5.0 stars

**Reviewed by:** Anil B. | IT Security Analyst, Enterprise (> 1000 emp.)

**Reviewed Date:** February 10, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian deployment was simple and once deployed out there was minimal configuration required to get benefit out of the platform. Value was seen within a few weeks in detecting emails that would have got through traditional email gateways.

**What do you dislike about Proofpoint Adaptive Email Security?**

More granular control within specific email threats would be beneficial so that specific tasks could be automated dependant on a threat type that requires specific focus.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

It is performing Inbound email impersonation and account takeover protection to protect us against advanced threats that traditional email gateways cannot detect or are hard to configure in those gateways.

  ### 34. It is a good DLP solution

**Rating:** 5.0/5.0 stars

**Reviewed by:** ajay  b. | Enterprise (> 1000 emp.)

**Reviewed Date:** February 21, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Defender component and DLP are the best. This prevents accidental data loss. Apart from email we will get latest updates on how to use the tessian platform with features

**What do you dislike about Proofpoint Adaptive Email Security?**

Reporting is not working as of now. Dont if it is intermittent or continues to be. The graphical user interface could have been better so that it will be animated

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

It is preventing from accidental data loss. The features are best like the enforcer and the gaurdian are best features to use in order to stop data exfiltration

  ### 35. Tessian

**Rating:** 4.0/5.0 stars

**Reviewed by:** Anthony T. | Head of IT &amp; Security, Mid-Market (51-1000 emp.)

**Reviewed Date:** June 27, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Much better than typical SEG, Account managers and technical staff very helpful.

**What do you dislike about Proofpoint Adaptive Email Security?**

Time consuming setup on Google Workspace.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Impriving general email security.

  ### 36. A great platform for augmenting and strengthening one of your most vulnerable technologies, emails.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.)

**Reviewed Date:** December 07, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

Working in tadnem with our O365 spam filter, Tessian really helps secure our email platform.  The exfiltration and threat prevention tool really make it comprehensive and has helped educate our users on how to keep their emails secure.

**What do you dislike about Proofpoint Adaptive Email Security?**

The architect tool in the platform can be a bit daunting at first, but once you get into using it and creating the rules, it is a very useful tool for customizing our email security.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

For our firm, it is giving us insight into our users emailing patterns (email exfiltration), something we had limited visibility into before.  Additionally, the threat prevention tool is extremely useful in protecting our users when spam/phishing emails make it past our 365 defender platform.

  ### 37. NWF Agri Tessian Integration

**Rating:** 5.0/5.0 stars

**Reviewed by:** Ashley W. | IT Manager, Mid-Market (51-1000 emp.)

**Reviewed Date:** February 01, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

Easy to use GUI
Easy to setup
Easy to understand the alerts etc
Good customer service

**What do you dislike about Proofpoint Adaptive Email Security?**

The help videos you can't put in full screen mode

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

We werre getting a lot of spam and phishing emails and within two days its already picked these up and stopping them from getting through

  ### 38. Data loss has been prevented every month since we added Tessian to our IT Stack

**Rating:** 3.5/5.0 stars

**Reviewed by:** Tom K. | IT Manager, Mid-Market (51-1000 emp.)

**Reviewed Date:** March 02, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

We're seeing 4-5 mis-directed emails being prevented each month, that alone makes it worth every penny.

**What do you dislike about Proofpoint Adaptive Email Security?**

As always with any product of the nature, the detection can always be improved.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Preventing mis-directed emails.

  ### 39. tessian review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.)

**Reviewed Date:** June 26, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

it is agent based and will monitor all incoming and out going emails thoroughly.

**What do you dislike about Proofpoint Adaptive Email Security?**

it has got too many features to handle where they can be minimized.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

it is helping in information leakage and  data loss prevention is the best component to utilise in tessian.

  ### 40. Amazing Product, quick to setup and get working with fantastic team behind it

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Transportation/Trucking/Railroad | Mid-Market (51-1000 emp.)

**Reviewed Date:** January 30, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

The simplicity of setup and integration to Azure and Outlook. Its spotted some amazing things that would have been sent or received.

**What do you dislike about Proofpoint Adaptive Email Security?**

Be better when Outlook integration is via APi

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Consolidated previous products to protect email and accidental error. To easy to pick an name from cached names in Outlook and Tessian spots that the content doesn't match the user you normally communicate with

  ### 41. The Tessian Security platform is amazing

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Accounting | Mid-Market (51-1000 emp.)

**Reviewed Date:** January 30, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

The Tessian roll-out was straight forward, and the platform is making a big impact in terms of our security program.

**What do you dislike about Proofpoint Adaptive Email Security?**

Some end users required some re-assurance and additional training.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Tessian catches a lot of suspicious and malicious email that other filters have not been able to catch.

  ### 42. Tessian - Amazing Email Protection

**Rating:** 5.0/5.0 stars

**Reviewed by:** Liam O. | ICT Director, Mid-Market (51-1000 emp.)

**Reviewed Date:** February 01, 2023

**What do you like best about Proofpoint Adaptive Email Security?**

End user experience is super easy to use.

**What do you dislike about Proofpoint Adaptive Email Security?**

It would be nice to see Teams integration to protect against this type of attack.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Emails going to the incorrect recipient, data leaking from the firm.

  ### 43. Expensive, but has saved some potentially big GDPR breaches

**Rating:** 3.5/5.0 stars

**Reviewed by:** Benjamin W. | IT Support Technician, Mid-Market (51-1000 emp.)

**Reviewed Date:** December 09, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

Reporting is really helpful, especially with misdirected emails where you can see why it was picked up, who it could have gone to, who the user changed it to, etc

**What do you dislike about Proofpoint Adaptive Email Security?**

It's rather expensive, and I'm generally not a fan of when companies are only about how good they are without accepting potential problems. Nothings perfect.

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Misdirected emails

  ### 44. Realtime teaching tool along with email protection

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Legal Services | Mid-Market (51-1000 emp.)

**Reviewed Date:** December 07, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

Tessian provides terrific protection for email by alerting users to questionable content, and also trains them for items to look at, even when an email isn't flagged questionable.

**What do you dislike about Proofpoint Adaptive Email Security?**

Nothing. This product is spot on. If I had to name one thing, a component for smartphones would be great. They have a gateway product, but I'm not sure if that addresses smartphone notifications

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

No product is perfect, as is the case with email hygiene providers. This adds an additional layer to email security, and again, it trains our users in real time

  ### 45. Top notch security provided by Tessian

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.)

**Reviewed Date:** December 08, 2022

**What do you like best about Proofpoint Adaptive Email Security?**

Top notch security platform with no downtime for email delivery.

**What do you dislike about Proofpoint Adaptive Email Security?**

Nothing for now. Everything works perfect

**What problems is Proofpoint Adaptive Email Security solving and how is that benefiting you?**

Top notch security platform with no downtime for email delivery.



- [View Proofpoint Adaptive Email Security pricing details and edition comparison](https://www.g2.com/products/proofpoint-adaptive-email-security/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-06+01%3A17%3A37+-0500&secure%5Bsession_id%5D=0f2d2727-92b3-4cc2-8c62-a565180bc0e7&secure%5Btoken%5D=8bfac4101a7012169c7685ed57f163a06425d0be0a490aa2e439271127974d30&format=llm_user)

## Proofpoint Adaptive Email Security Features
**Administration**
- Data Management
- Incident Logs
- Reporting

**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

**Compliance**
- Access Management
- At-Risk Analysis
- DLP Configuration
- Sensitive Data Compliance

**Governance**
- Access Control
- Compliance
- Data Visibility

**Maintenance**
- Auditing
- Allow and block lists
- Compliance
- Archiving

**Detection**
- Data Exfiltration Detection
- Activity Monitoring
- Real-Time Detection

**Administration**
- Database Management
- Deduplication 
- Backup
- API / integrations

**Security**
- Encryption
- Endpoint Intelligence
- Activity Monitoring
- Breach 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

**Security **
- Multi-Factor Authentication
- Data Transport
- Data Types
- Security Tools

**Agentic AI - Intelligent Email Protection**
- Autonomous Task Execution
- Adaptive Learning

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