Mac OS X Applications
The following are commercial products for Mac OS X systems which use SpamAssassin. See also tips for UsingOnOsx using the free version. Other versions: CommercialWindows, CommercialMacOSX, CommercialUnix, CommercialNetworkAppliances, CommercialISPs, CommercialMaybe
Kerio Mailserver for Windows, Linux and Mac - (see above)
RAE Internet's MPP - Works with OS X using Postfix, sendmail, Qmail or Communigate Pro.
Spamnix is 'the leading spam-blocking solution for Qualcomm Eudora on Windows and MacOS X'.
Tenon's Post.Office Mail Server - the 10 user version is free, provides ClamAV virus scanning, SMTP filter engine.
@Mail WebMail + Email-server - ( see above)
If your commercial product uses SpamAssassin, and is not listed here, please feel free to edit the page and add details. However, keep it short -- preferably just a link -- and we reserve the right to edit or even remove whatever's published here (especially if we cannot determine from publically-accessible information that the product does use SpamAssassin).
For fairness, we're trying to keep the items in each category in alphabetical order.