SpamAssassin has been ported for Windows by JAM Software. In combination with an MTA (e.g. Hamster or MS Exchange) it`s a very powerful anti-spam solution.
Downloads: 35904 - Freeware - Download Now

NetQin Mobile Guard is designed to improve your mobile phone performance by removing junk, minimizing power consumption, blocking harmful sites and protecting your mobile phone against malware.
Downloads: 44906 - Freeware - Download Now

MailWasher is your e-mail inbox solution, preview your email before you download it, plus delete and bounce emails back to the sender as if you didn't exist - great for privacy as the sender will receive an email to say the address was unknown.
Downloads: 76232 - Freeware - Download Now

Best IncrediMail to Outlook Converter is easy to use and fast tool. Just run it and it will find the necessary patches to IncrediMail emails storage, message store with .IMM files and attachments and import them to Outlook in few seconds. Get It NOW!
Downloads: 46913 - Shareware - Download Now

Link Disguiser is a professional anti-spam solution that prevents spam bots from email address harvesting on your website. Link Disguiser provides a webmaster with a bullet-proof, quick and easy anti-spam protection.
Downloads: 22842 - Shareware - Download Now