I have found that when I combine some rules where I detect a notquit and they are hitting my fake high IP addresses or some other spammer only tricks that I can basically identify all spam bots on the first attempt.
Here's a list of 600,000 IP addresses of virus infected computers that have tried to spam me in the last 3 days. http://iplist.junkemailfilter.com/virus.txt -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
