SpamButcher 2.1m
SpamButcher is an advanced anti-spam filter. Its spam blocker can stop 98% of spam. Every few minutes it checks for new messages in your inbox. If it finds any spam, it's moved to a holding area for your later examination. SpamButcher's anti-spam software uses a fuzzy logic expert system to determine which messages are spam, and which aren't.

SPAMfighter Standard 6.4.23
SPAMfighter is an anti-spam/phishing tool for Outlook/Express and Windows Mail. Whenever new mail arrives, it will automatically be scanned by the SPAMfighter server. If it's spam, it will be moved to a spam folder. Join over 5.6 million SPAMfighters across the globe with a clean inbox. Languages: English, German, French, Spanish, Danish, Suomi, Chinese, Japanese, Russian, Swedish, Norwegian, Dutch, Italian, Greek, Bulgarian, Czech, Thai.

Vanquish Personal Anti Spam (vqME.com) 4.5
Stops email spam, viruses and identity theft attempts. The only Anti Spam with advanced self-learning technology. Prevent junk email, image spam, viruses, spyware and phishing. Multi-Stage AntiSpam design defends legitimate messages from being filtered out. Nothing protects personal email like Vanquish Personal Anti-spam. Works with most any email client and OS: Outlook, Thunderbird, Eudora, Notes, Opera, MAC, RIM Blackberry, HP iPAQ, Palm Treo.

VirusCop 2.00
VirusCop is a simple freeware Windows program for reporting virus spam, erroneous e-mail bounces and other spam. It allows you to paste in the headers from virus spam and the relevant ISP e-mail contacts. If you prefer, VirusCop can even automatically find the email complaint contacts for you. There is also a bulk reporting feature to automatically send spam reports for large amounts of spam.

AntispamSniper for Windows Mail 2.8.1.1
AntispamSniper for Windows Mail provides a professional antispam and anti-phishing protection for your mailbox. The unique combination of several methods for automatic email classification shows excellent filtering quality for all kinds of spam, including graphical spam with random text. The plug-in has a built-in option which allows spam deletion from the server by headers.

Anti-SPAM Guard 4.0
Anti-spam software for Windows. Combines the maximum ease of use with the support of any mail client and power spam mail detection. The anti-spam filter is ready to run right after you install it and does not require additional configuration or training – even a newbie will be able to use Anti-SPAM Guard.

Spam Bully 2008.4.1.7
End your spam nightmare and make email enjoyable again by keeping your Inbox free of annoying spam. Our intelligent spam filter for Outlook and Outlook Express analyzes email so effectively that in many cases it is more accurate than filtering by hand. Easy to use! Works with Outlook, Outlook Express and the new Windows Mail in Vista. Bayesian Spam Filter, Allow/Block List, Statistics and more then easy to use Multi-Language Interface.

SPAMfighter SMTP Anti Spam Server 2.6.2
SPAMfighter SMTP Anti Spam Server, is the easy-to-use anti-spam solution for Microsoft Windows Servers. SPAMfighter SMTP Anti Spam Server delivers instant spam protection and is powered by the SPAMfighter Server, which is updated by the SPAMfighter community of millions of users across the globe. SEM delivers instant spam protection with no configuration or maintenance what so ever.

SpamShield Anti-Spam Software 4.01
Spam Shield is a revolutionary anti-spam product for Outlook and Outlook Express. It is easy to use and effectively eliminates 99% of unwanted email. Spam Shield works as a layer between incoming email and your current email client. Spam Shield will automatically configure itself to work with your email client or you can configure manually. Spam Shield is completely customizable giving you the power and freedom start enjoying email again.

AntispamSniper for Windows Mail x64 2.8.1.1
AntispamSniper for Windows Mail x64 provides a professional antispam and anti-phishing protection for your mailbox. The unique combination of several methods for automatic email classification shows excellent filtering quality for all kinds of spam, including graphical spam with random text. The plug-in has a built-in option which allows spam deletion from the server by headers.