JEP(S) packange was designed to offer session based spam filtering for Exchange 2000/2003 servers as well as for IIS SMTP servers.

A combination of Greylisting, Realtime Black Lists and Realtime White Lists provide a up to 98% effective block rate with an incredibly low falso positive rate.

Here are some key features of "JEP(S) Greylist":

· Spam protection through grey listing
· Support for Exchange 2000/2003 and IIS SMTP
· Tarpitting
· White listing of email addresses and IP's
· Easy adjustable parameters
· Stand alone realtime monitoring utility
· Easy install through admin interface

Requirements:

· NET Framework 2.0
· SMTP service

Limitations:

· RBL and RWL not enabled.
· 30 days trial

What's New in This Release: [ read full changelog ]

· Exchange 2010 Support for Exchange 2010 implemented.
· Language support JEP(S) Admin and the Listener can now display the GUI in English, French, German, Russian, Italian, Spanish, Portugese, Swedish and traditional Chinese.
· Local time Time stamps can be displayed and stored in either UTC (Universal Time Coordinated) or local time
· Encryption Communication between the components can be optionally or enforcably encrypted.
· Settings stored in the registry can be encrypted.
· JEP(S) Listener JEP(S) Server now supports up to 10 JEP(S) Listeners concurrently.
· Entries displayed in the Listener can now be added and removed to the black and whitelists directly from its interface by right clicking on an entry.
· JEP(S) Server Static blacklisting has been implemented.
· Improved database cleanup routines for systems with very high loads.
· New email address LDAP loading routine.
· New RBL lookup routine.