AT&T (SBC Global) email admins?

[Tim Howe <tim.h () bendtel com>]

I hate going this route, but repeated attempts at all other avenues
have been exhausted.

        We have a customer IP that has been blocked from sending email
to SBC Global addresses since day one.  The options AT&T has presented
for dealing with this clearly have no effect or simply don't work (one
of the email addresses bounces).

        Could someone contact me privately and clue me in as to who can
be contacted to clear an old blacklist entry?

--TimH