bounces?

[Roy J. Tellason]

I'm getting messages here from the bounces address,  starting out like so:

"The results of your email command are provided below. Attached is your
original message."

With what follows being a lot of garbage characters.  I can't see anything in 
the headers that indicate that a post that's being bounced originally came 
from my system in the first place.  Anybody know what's going on here?  Is 
there anything I should be doing about it?

-- 
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space,  a critter that can
be killed but can't be tamed.  --Robert A. Heinlein, "The Puppet Masters"
-
Information is more dangerous than cannon to a society ruled by lies. --James 
M Dakin