Useful Links
ANTISPAM-UFRJ
Mail Abuse Prevention System LLC (MAPS)
Network ABUSE Clearinghouse
Fight Spam on the Internet
SpamCop
The SpamHaus Project
Sendmail.org - Sendmail Home
MeTA1 - Message Transfer Agent
The Postfix Home Page
The Exim Home Page
Copyright © 2002-2011 Rafael Jorge Csura Szendrodi