Download SpamAssassin for Windows
Available as a free to use software application, SpamAssassin for Windows is an anti-spam solution that is intended to help users secure their Windows systems from spam-ware applications and content. Supported in various Windows platforms, you can implement this utility in Windows 2003, 2008, 7, XP, Vista, and Server versions. Designed and developed by JAM Software, this utility uses a combination of spam filtering mechanisms such as Bayesian filter, text analysis, collaborative filter analysis, and DNS blacklists. Originally started as a project by the Apache Software Foundation, this was taken over by its current publisher. This freeware utility contains various components required to implement its anti-spam features in Windows exe format.