JEP(S) is the first line of spam protection for your Exchange 2000-2010 and IIS SMTP server. With JEP(S) you stop up to 98% of the spam before it even hits your mail system.
By offloading the mail system with JEP(S) you not only increase the available CPU power for critical tasks, but you also move the security peremiter one step outwards. read more
JEP(S) provides greylisting, RBL's, RWL's, address filtering, realtime statistical graphs and more.