Matthias Leisi wrote: > > A couple of notes: > > 1) This advice: > > > Tue Jun 10 14:55:36 2008 [72096] dbg: conf: trusted_networks are not > > configured; it is recommended that you configure trusted_networks > > manually > > should not be ignored. Setting trusted_networks would slightly reduce > the number of DNS lookups and can avoid all sorts of funny error > situations.
Agreed. "trusted_networks" is a key setting for quite a few of the network based tests. If you don't set it manually, SA takes a guess at it and can get it wrong (especially if your server is behind a NAT firewall). > 3) Do you reject connections at the MTA level with a selection of > blacklists (eg sbl/xbl/pbl/zen.spamhaus.org) and/or other means? This > should greatly reduce the workload on SpamAssassin. You should definitely consider this if you don't have it in place already. I recommend zen.spamhaus.org. This one blacklist gets rid of most of my spam and I haven't found a false hit yet. I had a similar situation to you. There was too much garbage coming in and the server couldn't keep up with spam and virus scans for all of it. I solved the problem by adding the zen blacklist. -- Bowie