Some interesting spamd statistics gathered from /var/log/daemon:
From 8am Oct 22 to noon Oct 23:
19112 "connected" messages from spamd, which means connections from IPs
that are not in the whitelist.
2247 "inbound" messages from spamlogd, which mean connection from IPs
that are already on the whitelist.
That means only about 10% of the connections coming into our mail server
are from whitelist servers.
Thank you spamd for stopping the 90% crap!
Spamd has been running for 76 days, and spamdb has 32752 entries. We
only have about 100 mail accounts on our server.