1)   One Click Spam Shield 1.4
1Click SpamShield tracks the Internets worst Spammers, IP blocking, Spam Gangs and Spam Support Services, and works with ISPs and Law Enforcement Agencies to identify and remove persistent spammers from the Internet. You will get 365 days Technical Support via eMail.

 2)   AXIGEN Gateway Mail Server 1.1.1
AXIGEN Gateway is a secure mail relay server, available for many Linux distributions and for FreeBSD. AXIGEN uses firewall-like connection rules and is capable of integrating with most anti-virus / anti-spam applications.