1)   Spam Bully 3 for Outlook 3.0.0.16
Outlook Bayesian spam filter. Allow/Block list. Bounce spam back to spammers. Report spammers. Forward only good email to your cellphone. Auto delete spam. Challenge emails. Stats. Convert the toolbar into your own language. Customizable.

 2)   Ella for Spam Control 1.5.6.0
Ella for Spam Control organizes your Inbox and keeps it free of spam! Works with Microsoft Outlook 2000/02/03 and Outlook Express 6 is the first Smart Inbox Assistant(tm), which learns by example how to kill spam and organize your email.

 3)   Ad Nuker Popup Blocker & Spam Filter 4.6.0.0
Filter Junk E-Mail Spam, Ads, Pop Ups advertising, Viruses, Tojans & Spyware. Works with POP3 & IMAP. This FREE tool uses intelligent filtering of annoying Popup ads, e-mail spam, Spyware, Adware, Trojans, Viruses, Spyware Cookies and much much more

 4)   Ella for Spam FREE 1.5.6.1
Ella for Spam FREE is the FREE version of the award winning Ella for Spam Control for Outlook 2000/02/03 (sorry no Outlook Express) Ella is THE Smart Inbox Assistant, learning by example to quickly organize and automate the processing of email.

 5)   One Click Spam Shield 1.4
1Click SpamShield tracks the Internets worst Spammers, IP blocking, Spam Gangs and Spam Support Services, and works with ISPs and Law Enforcement Agencies to identify and remove persistent spammers from the Internet. You will get 365 days Technical Support via eMail.

 6)   Spam Nullifier Pro 3.7.0.2
Eliminate Junk E-Mail Spam, Viruses, Tojans & Spyware. Works with POP3, IMAP, HTTP. Spam Nullifier is a powerful e-mail checker programs with effective spam elimination. This FREE Anti Spam Filter stops unwanted viruses, trojans & spam e-mails.

 7)   Spam Bully 2.0 for Outlook 2000/2002/2003 2.0.0.80
Spam Bully 2.0 for Outlook spam filter uses Bayesian intelligence to quickly learn what you consider spam and not spam. Friends/Spammers lists, blocking by country/language, Allow/Block phrases, bounce spam, customizable interface for your language.

 8)   Spam Nullifier 3.4.0.1
Eliminate Junk E-Mail Spam, Viruses, Tojans & Spyware. Works with POP3 & IMAP. Spam Nullifier is a powerful e-mail checker programs with effective spam elimination. This FREE Anti Spam Filter stops unwanted viruses, trojans & spam e-mails.

 9)   InBoxer for Outlook Spam 2.0
Award-winning, personalized Outlook spam filter blocks junk e-mail while making sure that you see the messages you need. Uses Bayesian analysis and advanced techniques to build a filter based on your mail. New BlackBerry and Treo plug-ins. Free trial

 10)   Spam Filter for Outlook 1.2
Spam Filter utilizes the latest technology which learns from spammers messages and continually adjusts itself to protect your mailbox. Using proactive rather than reactive methods for eliminating spams, it can block over 99% of spam.(SFSBCB)

 11)   Outlook Express Spam Filter 2.13
Outlook Express Spam Filter uses built-in algorithm of message filtration, which is based on Bayesian approach of defining whether a message is spam or not. Multilanguage interface(English,German,French.)

 12)   PostGuard Spam Filter 3.5
Sentinare PostGuard - Secure encrypted spam and virus free email for your home or business. 99% accurate filtering solution includes 1GB of email storage that will never be subjected to email marketing or advertisements. Your privacy, our priority.