Ensnare - The Spam Fighter
Ensnare is a spam filter that monitors your POP3 accounts and filters out suspected spam messages. The spam is removed from your account, so that it is not downloaded into your email program. You can then review the filtered messages from the program interface and restore any of them if necessary. ... This allows you to exclude certain emails or completely block others. ... In addition to a built-in detection algorithm, Ensnare offers a combination of whitelists, blacklists, and an adaptive statistical filtering system.
http://www.zenworx.com/downs/ens-test.zip - 2Mb - Download - Screenshot

InBoxer for Outlook Spam
Award-winning, highly personalized Outlook spam filter blocks junk e-mail while making sure that you see the messages you need. How? Unlike most anti-spam filters, InBoxer uses sophisticated Bayesian language analysis and other advanced techniques to build a unique spam filter for you based on... PC Magazine says InBoxer "joins a short list … that can filter most spam from your in-box with only a modicum of hassle. ... Unlike most anti spam products, the questionable messages are placed in a smaller rapid review folder.
http://pad.in-boxer.com/InBoxerSetup2.0.exe - 5Mb - Download - Screenshot

IPS Spam Filter
The progam runs in the background and catches 99% of the spam messages. All Spam E-mails are removed from your e-mail box and stored at a special place where you can review.
http://www.ipsspamfilter.com/SpamFilter.exe - 5Mb - Download - Screenshot

Spam CounterStrike
Keep spam out of your inbox with Spam CounterStrike, the most effective and easiest to use spam filter available today. Spam CounterStrike works with your e-mail program to check spam. Each e-mail is judged to be spam as it is downloaded. There is no risk of losing any of e-mail since spam is... Power users have many other options for customizing spam detection. ... Spam CounterStrike is ideal for Microsoft Outlook, Microsoft Outlook Express, Eudora, IncrediMail, Netscape HotMail Premium, and Yahoo!
http://www.spamcounterstrike.com/download.php - 2Mb - Download - Screenshot

Mail Snoop Pro
Mail Snoop Pro is an anti-spam and email notification application designed to monitor any number of mailboxes, finding and destroying spam without disturbing you and alerting you when there is new mail you need to see. The filter system rapidly checks new emails for any suspicious items. ... Mail Snoop Pro includes a powerful filter system to help block unwanted spam. ... Whenever possible Mail Snoop Pro keeps a copy of deleted emails in its archive for later review/retrieval. ... Powerful filter system.
http://dl.filekicker.com/send/file/156860-KVFH/mailsnooppro.zip - 3Mb - Download - Screenshot

Webroot Spam Shredder
Halt intrusive spam in its tracks! New from Webroot, the leader in online privacy and protection software, Webroot Spam Shredder filters undesired commercial advertising to save you time and hard drive resources. It auto-detects and configures Outlook, Outlook Express and Eudora email accounts... Webroot Spam Shredder quarantines suspected spam before it reaches your inbox, and messages can be deleted or safely held for later review. ... The spam threat database is regularly updated to protect you from the latest spam tactics as they emerge.
http://www.webroot.com/download/trial/445/shsetup445.exe - 667Kb - Download - Screenshot

SpamAI Anti-Spam Filter Software
The time has come to move to 100% spam rejection. Nearly every Internet user has access to some level of spam filtering but spam leaks through no matter how good the filter. Today's trickle soon becomes a flood. Consider. You control access to your house by inviting inside only people you approve. ... To understand how big a change this is, note that magazine reviews of anti-spam solutions make a big deal about "out of box" performance and "false positives". ... A convenient identity confirmation checkbox tests that email you allow is sent only from the same organization in the future.
http://www.spamai.com/downld/spamai.exe - 1Mb - Download - Screenshot

SpamAI Lite Email Filter Software
The time has come to move to 100% spam rejection. Nearly every Internet user has access to some level of spam filtering but spam leaks through no matter how good the filter. Today's trickle soon becomes a flood. Consider. You control access to your house by inviting inside only people you approve. ... To understand how big a change this is, note that magazine reviews of anti-spam solutions make a big deal about "out of box" performance and "false positives". ... A convenient identity confirmation checkbox tests that email you allow is sent only from the same organization in the future.
http://www.spamai.com/downld/spamai.exe - 1Mb - Download - Screenshot

ZAPaSPAM for Outlook Express w/Parental
Today, unsolicited or unwanted messages are clogging e-mail inboxes at an alarming rate! More than 70% of all e-mail traffic is ? SPAM?. As e-mail vendors introduce new technology aimed to thwart this growing threat, the spammers counter by employing more creative tactics to circumvent the ? ... Outsourcing of e-mail filtering to a 3rd party is both costly and subjects you to breeches of privacy as these 3rd parties review the contents of your e-mail. ... Prevent the loss of legitimate e-mail due to faulty filtering technology.
http://www.zapaspam.com/download/ZAPaSPAMExpress.exe - 3Mb - Download - Screenshot

ZAPaSPAM for Outlook w/ Parental Control
Today, unsolicited or unwanted messages are clogging e-mail inboxes at an alarming rate! More than 70% of all e-mail traffic is ? SPAM?. As e-mail vendors introduce new technology aimed to thwart this growing threat, the spammers counter by employing more creative tactics to circumvent the ? ... Outsourcing of e-mail filtering to a 3rd party is both costly and subjects you to breeches of privacy as these 3rd parties review the contents of your e-mail. ... Prevent the loss of legitimate e-mail due to faulty filtering technology.
http://www.zapaspam.com/download/ZAPaSPAM.exe - 3Mb - Download - Screenshot