SpamAssassin for Windows

Your Freeware for Spam-Scoring

Stop Spam Emails

SpamAssassin for Windows is based on the project of the Apache Software Foundation (ASF) and has been ported for Windows by JAM Software. It is one of the most effective anti-spam solutions at all and uses a variety of mechanisms including text analysis, Bayesian filtering as well as DNS requests to stop known spam senders. Using a MTA (Message Transfer Agent) in combination with SpamAssassin for Windows it provides you a powerful spam detection solution that identifies unwanted emails in advance and rejects them.

The freeware runs on any current Windows operating system supported by Microsoft.


Versatile Protection Mechanisms
In addition to various plug-ins the freeware includes a range of SpamAssassin components as executable Windows applications (exe.)
High Flexibility
The powerful anti-spam platform can be integrated into a wide variety of email systems.
Proven Linux Solution
SpamAssassin for Windows is based on Linux, was extensively tested in the Linux/Unix environment and uses a robust scoring framework and plug-ins.

Visual Tour

SpamAssassin Mailfilter on Windows as a console application

SpamAssassin for Windows is a Windows port of the successful anti-spam solution SpamAssassin

The SpamAssassin Daemon (Spamd) under Windows

Using SpamAssassin for Windows

SpamAssassin for Windows is an application that can be contacted by other applications or services to evaluate emails and thus indicates a probability whether it is an unwanted email or not. You therefore need to have an additional mail-routing program that is capable of using and interpreting the results from SpamAssassin, running in accordance with all defined procedures.


4 stars out of 5

SpamAssassin for Windows is a powerful email filter which attempts to identify spam using a variety of mechanisms including text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases.

Professional Use of SpamAssassin

For numerous additional features and comfortable use of SpamAssassin check our two other mail server and security solutions!

SpamAssasin-in-a-Box Icon

SpamAssassin in a Box

Service-Based Anti-Spam Solution for Windows

In addition to the famous email filter 'SpamAssassin', SpamAssassin in a Box also contains a Windows system service, making SpamAssassin controllable via the Windows Service Control Manager.

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Exchange Server Toolbox

Powerful Plug-in for Microsoft Exchange Server

The Exchange Server Toolbox comes with a preconfigured SpamAssassin and offers additionally a proven antivirus protection, automatic email archiving and rules engine for your Exchange Server

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