I was wondering if reading the daily imail logfile one could determine trends that spammers use and then accumulate the IP's of the sending servers based on the trends to populate the smtp control access list? It seems to me that from looking over my own logs I can see patterns of abuse by spammers such as sending a test batch of 20 spams to the server and other such things that are later filtered by mxguard/sniffer. My goal is more of a 90% reduction in mail processed/filtered which would substantially reduce the load on the server. Thoughts?
Bill Foresman Matrosity Hosting www.matrosity.com 850.656.2644
