“Despite the the passage of the CAN-SPAM Act, email users are
still subjected to vast quantities of spam and virus-laden
messages. Roaring Penguin’s CanIt-PRO is a Sendmail-based
application that helps block spam, viruses, phishing attempts, and
other nastiness. I found it to be one of the better commercial
Linux email filtering packages.“Roaring Penguin makes packages for many Linux distributions,
and also provides source code–so it should be possible to run
CanIt-PRO on just about any Linux distribution. I installed the
product on a CentOS 4 system, using the packages for Red Hat
Enterprise Linux (RHEL) 4…”
Related Story:
Computerworld
Malaysia: Revving the SpamAssassin Engine(Sep 06, 2004)