Paul Smith wrote:
Unfortunately, there's a large number of mail servers out there which
won't accept mail with null return paths, contrary to RFC 2821 - that's
at least one reason why people use noreply@ etc.
Right, which might also include a bounce being redirected (sandboxed)
away from users.
--
Sincerely
Hector Santos, CTO
http://www.santronics.com
http://santronics.blogspot.com