Hello,
I've a CustomFunction that checks if $message->{ishigh} is "1" and saves
the IP of that spam message in an archive with a timestamp. Then, in a
cronjob, I check those archives and the IP that appears X times in X
time, is added to a blacklist.
Easy :)
Regards,
--
Alvaro Marín Illera
Hostalia Internet
www.hostalia.com