---
title: Outbound Spam Guard (OSG) Reviews
meta_title: 'Outbound Spam Guard (OSG) Reviews 2026: Details, Pricing, & Features
  | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Outbound Spam Guard (OSG) works for a business like yours.
aggregate_rating:
  rating_value: 5.0
  review_count: 1
  scale: '5'
date_modified: '2025-03-10'
parent_category:
  name: Email Security
  url: https://www.g2.com/categories/email-security
---

# Outbound Spam Guard (OSG) Reviews
**Vendor:** CYBONET  
**Category:** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam)  
**Average Rating:** 5.0/5.0  
**Total Reviews:** 1
## About Outbound Spam Guard (OSG)
The Outbound Spam Guard (OSG) is a carrier-grade solution that can be easily deployed to scan and block up to 99% of all unwanted or malicious outbound email traffic.




## Outbound Spam Guard (OSG) Reviews
  ### 1. Stopped A Massive Spam Attack

**Rating:** 5.0/5.0 stars

**Reviewed by:** Brian M. | Help Desk, Small-Business (50 or fewer emp.)

**Reviewed Date:** February 04, 2019

**What do you like best about Outbound Spam Guard (OSG)?**

If not for Outbound Spam Guard a massive spam attack of over 1000 messages would have been sent out. It really saved the day!

**What do you dislike about Outbound Spam Guard (OSG)?**

Cant say there is anything that I dislike with this

**What problems is Outbound Spam Guard (OSG) solving and how is that benefiting you?**

Its our outbound spam relay


## Outbound Spam Guard (OSG) Discussions
  - [What is Outbound Spam Guard (OSG) used for?](https://www.g2.com/discussions/outbound-spam-guard-osg-what-is-outbound-spam-guard-osg-used-for)
  - [What is Outbound Spam Guard (OSG) used for?](https://www.g2.com/discussions/what-is-outbound-spam-guard-osg-used-for)

- [View Outbound Spam Guard (OSG) pricing details and edition comparison](https://www.g2.com/products/outbound-spam-guard-osg/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-14+06%3A50%3A59+-0500&secure%5Bsession_id%5D=02e740de-6d6c-4e2d-b9b2-a2319c586332&secure%5Btoken%5D=0c3da3cb3cda1e4e640114f5cbb8b9add42af6a1a1eac6c052a297ef270371aa&format=llm_user)

## Outbound Spam Guard (OSG) Features
**Agentic AI - Email Anti-spam Features**
- Autonomous Task Execution
- Proactive Assistance

## Top Outbound Spam Guard (OSG) Alternatives
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