> -----Original Message-----
> From: Greg A. Woods [mailto:woods@most.weird.com]
> Also, keep in mind that there's no reason why the envelope sender
> address can't be set to <postmaster@???>.
Except that I own the domain and its mail servers and I don't do that. That
means any DSN to postmaster has to be the result of a forgery.
I don't see why I should accept DSNs from forged mail just to support other
people's broken call-back verification systems, or so they can avoid typing
a few characters during manual testing.