Summary: Fast anti-spam filtering by Bayesian statistical analysis

Description:
Bogofilter is a Bayesian spam filter. In its normal mode of
operation, it takes an email message or other text on standard
input, does a statistical check against lists of "good" and
"bad" words, and returns a status code indicating whether or not
the message is spam. Bogofilter is designed with fast algorithms
(including Berkeley DB system), coded directly in C, and tuned for
speed, so it can be used for production by sites that process a
lot of mail.

URL: http://bogofilter.sourceforge.net
License: GPLv2+

Maintainer: julien