calum.org Accept, or change

Like everyone, spam (or UCE - unsolicited commercial email) is the bane of my life.

If you run your own Postfix SMTP server however, there are lots of things you can do to stop it. This is a little crib sheet of what I do on most of my servers (as much for my ease-of-access as for other people).

Why do I use Postfix?
It's securely designed, has human-readable config, and is kept up to date.