On 5/10/2010 8:02 AM, Brian McKerr wrote: > I use Mailscanner with postfix and Mailwatch to manage quarantine etc; > > http://mailscanner.info/ > > On the backup MX, I just use postfix and some basic anti-spam stuff. > Very little gets through and even less gets through to the primary. I > am aware that some spam techniques go straight to the backup MX > because most people don't set it up quite as well as the primary. YMMV. > > I also used to use greylisting, which does reduce spam, but, > unfortunately it also reduces valid mail ;-) In the end I'd rather > suffer a few spams getting through compared to the delayed receipt of > important emails. > > Brian. Another vote here for Mailscanner + Postfix. Add a few RBL's into your postfix config and spam will be at a minimum. -- Ryan Manikowski ]] Devision Media Services LLC [[ www.devision.us ryan at devision.us | 716.771.2282