Blacklists Software

Spam Terrier brings comprehensive antispam protection to users of varying computer skills. It comes free and doesn't stress even a low-end computer. Effortlessly integrating into Outlook and Outlook Express, the program provides a wide array of filtering options, including self-learning Bayesian-based filter that can be trained to individual preferences. These, plus a handful of other innovative features make Spam Terrier the program of choice.

PlexMailer is an anti-spam software. It supports POP3, IMAP, LDAP, NNTP and MBOX protocols. It comes with dozens of filters such as Bayesian Filter and ORBS, MAPS and DUL. Also, it supports server side options and integration with other products.

Anti-Spam Blacklist Thing lets you check to see if a given IP address or hostname is on one of up to 20 different anti-spam blacklists. Anti-Spam Blacklist Thing is provided by SpamButcher completely free of charge. This application may be of use to individuals troubleshooting email delivery issues, performing anti-spam research or are otherwise responsible for email servers.