SpamAssassin for Windows: Server-Side Email Filtering

Key Features

• SpamAssassin is a mail filter which attempts to identify spam using a variety of mechanisms including text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases.
• SpamAssassin was adapted for Windows by JAM Software.
• In combination with a MTA (e.g.
• Hamster or MS Exchange) it`s a very powerful anti-spam solution.

Technical Specifications

• **Publisher:** Jam-software.com
• **License:** Freeware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Email / Anti Spam