Spam Manager Professional is a server based SMTP gateway solution to reduce the number of incoming spam or "junk mail" messages reaching a mail server. SMP acts as a gateway to your SMTP server and forwards any valid incoming SMTP conversations to your mail server. It does this by rejecting mail messages that come from blacklisted servers. It has DNSBL support for any number of DNSBL servers and should work with any SMTP based email system.

Now Spam Manager Professional includes SmartBlock® Technology to prevent mail floods. If a mail server tries to send too many messages to your server within a short interval, their IP address will be temporarily blocked. This prevents spammers from continuously attacking your mail server.

11/01/2004 - Spam Manager Professional Version 1.00ß Released