Run top on the machines running spamd. If load is high, but there are
regular amounts of CPU idling, then network tests are slowing the
processes down and your servers aren't working to their potential. In
which case, have more spamd children ready to handle more simultaneous
activity, which may re
Im currently running 3 mailhubs into our uni which scan all mail.
I have two dual-opteron boxes running spamd 3.1 w/ DCC, razor, pyzor,
caching bind w/rbldnsd server for SURBL, {AWL,BAYES (running off
seperate MySQL DB)} and various rules from SARE.
The hubs scan the messags then route them to