I've been trying the DNSBL solution found on this list on one of our RAQ550's. I've checked sendmail.cf over and over again (no spaces but Tabs and the place where to put it, restarted sendmail). But I don't see any rejected msgs in the log, so it doesn't work for some reason.
You did restart sendmail after making the changes, right? :)
Now I'm wondering in my case if sendmail.cf is the right file to put it in ? Coz I have: sendmail.b4.mailscanner.cf sendmail.cf sendmail.after.mailscanner.cf Although I doubt that it would be one of the other 2.
Correct. I think those are "safe" copies created by the mailscanner install. This makes it easy to revert to a "known good" copy if you hose the "live" copy somehow.