---
title: Cloudmark Authority Reviews
meta_title: 'Cloudmark Authority Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Cloudmark Authority works for a business like yours.
date_modified: '2026-05-31'
parent_category:
  name: Email Security
  url: https://www.g2.com/categories/email-security
---

# Cloudmark Authority Reviews
**Vendor:** Proofpoint  
**Category:** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam)
## About Cloudmark Authority
Cloudmark Authority provides the fastest and most accurate messaging security in the industry for mobile operators, internet service providers, and hosting providers.






- [View Cloudmark Authority pricing details and edition comparison](https://www.g2.com/products/cloudmark-authority/reviews?open_modal_url=%2Fproducts%2Fcloudmark-authority%2Fwishlists%3Fhost_path%3D%252Fproducts%252Fcloudmark-authority%252Freviews%26source%3Dpdp_avatar&section=pricing&secure%5Bexpires_at%5D=2026-07-31+14%3A53%3A12+-0500&secure%5Bsession_id%5D=b2c65060-d0bb-4624-b519-ebcfc348b916&secure%5Btoken%5D=9eb8106baf346dc44dcc9ecc2290822298bc8d538c72cf5c50e7c63d63088c3c&format=llm_user)

## Cloudmark Authority Features
**Agentic AI - Email Anti-spam Features**
- Autonomous Task Execution
- Proactive Assistance

## Top Cloudmark Authority Alternatives
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