Short description of Aloaha SPAM rejector 3.6.1: Innovative server based AntiSPAM Solution. Incl. SPF Support! Does not depend on IIS or Exchange. Works together with every SMTP Server. Mail archiving, Remote Black-/Whitelist, relaxed greylisting, scriptengine and lots of more features supported.
Does not accept spam. Rejects spam before reaching the SMTP server.
Now also with POP3 downl.