[drewb0y]

Thanks Edge, I just implemented that and within the first 5 minutes it banned 14 different IP addresses.I still plan to implement the country blocking somehow, but this should help for a while.

I did increase the fail2ban timeout to 20 minutes instead of 10 as well.

Originally Posted by edge

I'm using fail2ban to block spammers.
(rule: postfix-spamers550)

http://www.howtoforge.com/forums/showthread.php?t=28781