Megaphat Philter is a server-side gateway that blocks unsolicited bulk e-mail (UCE, aka spam e-mail) using DNSBL technology. Unlimited DNS-BL databases, Reverse host lookup, alt-RR Lookup, MTA resolution, local blocking cache, dynamic DNS server caching, and so much more! Philter has real-time monitoring and a detailed report generating tool that lets you view all attempts to send mail from your SMTP server.
Full Specifications
What's new in version 1.0
General
ReleaseNovember 8, 2008
Date AddedDecember 10, 2003
Version1.0
Operating Systems
Operating SystemsWindows, Windows NT, Windows 2000, Windows XP