Fortra Email Security & Anti-Phishing vs Microsoft Exchange 2019 Transport Filtering Agent: side-by-side comparison (2026)

Fortra Email Security & Anti-Phishing: Email security platform protecting against phishing, BEC, and data loss. Built by Fortra. Core capabilities include DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection.

Microsoft Exchange 2019 Transport Filtering Agent: Detects and handles potential malware in Microsoft Exchange 2019 messages with various techniques and third-party libraries.

The table above shows where their features, integrations, deployment and company size fit differ.

Fortra Email Security & Anti-Phishing is made by Fortra. Microsoft Exchange 2019 Transport Filtering Agent is open-source with 20 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Fortra Email Security & Anti-Phishing and Microsoft Exchange 2019 Transport Filtering Agent are both Email Security Platforms products. Key differences: Fortra Email Security & Anti-Phishing is Commercial while Microsoft Exchange 2019 Transport Filtering Agent is Free, Microsoft Exchange 2019 Transport Filtering Agent is open-source. Use the table above to see where features, deployment and company size fit differ.