SORBS (Spam and Open-Relay Blocking System)
SORBS lis are used by their creators to block spam (and on occasion, unfortunately, real email) to SORBS ielf and other domains where the SORBS
Tips and help for regular users
The Qurb plug-in to Microsoft Outlook and Outlook Express completely blocks spam from your Inbox by automatically compiling and managing a white list of
Controlling e-mail spam
They can block mail from wn spammers and spam sites, stop your site being [Any]: Brightmail Anti-Spam blocks spam for corporate customers and
Block Spam
Block spam with this free Outlook spam blocker. Block spam with over 1500000 users already protected by SPAMfighter, you are in good company in the
Messenger Spam Block: Stop Messenger Spam!
Anti-Spam Filter an Innovative Self-Learning Spam Protection System.

Controlling e-mail spam
They can block mail from known spammers and spam sites, stop your site being abused [Any]: Brightmail Anti-Spam blocks spam for corporate customers and
Block Spam
Block spam with this free Outlook spam blocker. Block spam with over 1500000 users already protected by SPAMfighter, you are in good company in the
Messenger Spam Block: Stop Messenger Spam!
Anti-Spam Filter - an Innovative Self-Learning Spam Protection System.
Block Spam with Exchange 2003
Petri.co.il by Daniel Petri is one of the most comprehensive IT related web sites. With hundreds of Windows 2000/XP/2003 and Exchange 2000/2003 related tips
Spam Filter for Outlook - Outlook Express and Servers - SPAMfighter
SPAMfighter is Europe's leading Spam Filter developer, providing Spam Protection Block Spam - Spam Blocker - Anti Spam Software - Block Email Junk
Blocking Spam - Free Download can Block Spam
SpamButcher provides a solution for blocking spam. SpamButcher uses fuzzy logic to maximize spam blocking while reducing false positives.
neilgunton.com: How to Block Spam and Email Viruses at the Server
However, being a lazy bastard and not having been hit myself with this particular dilemma, I count myself lucky to be able to block 80-90% of the spam
How to use filters to block spam in Outlook Express
How to use filters to block spam in Outlook Express.