[gentoo-user] Is my postfix being used as a relay?

[Kevin O'Gorman]

I get a lot of bounce messages from Postfix relating to emails
that are not actually from me, and the mail q shows lots of
stuff I don't recognize.

I'd like to know how to interpret this, and if it is called-for,
to secure this daemon a bit more. Can somebody point
me in the right direction?  I'll RTFM if it's not *too* big,
if I know the appropriate FM to R.

++ kevin

--
Kevin O'Gorman, PhD