Description: Numerous articles have focused on ways to recognize and block spam email. As system administrators work to build sophisticated roadblocks, spammers continue to find ways to knock them down. This article will focus on one viable solution, SpamShield version 1.40 -- a Perl-based spam filter for sendmail . We\'ll cover how it works and how to install and configure it on your server. The science of spam (if you can call it that) has taught us one thing: spam leaves...
