Questionable instances?

[Kyle Jones <postmaster@uunet.uu.net>]

Eric Hughes writes:
 > > I can only assume that the bounce came to you becasue the
 > > cpypherpounk list isn't set to make bounces go to the list
 > > maintainer.  
 > 
 > This is the first of these messages we've had for six months, as the
 > bounce messages do in fact go back to the maintainer, me, quite
 > regularly.  I get on the order of 300-400 per week, since often a bad
 > address will queue up mail for a few days before bouncing it all.

If that's so, then it must be that the stupid transport software
at AT&T is ignoring the envelope sender information.