AT&T is rejecting our emails. Here is the data from the logs:
Jan 24 01:54:11 turbodieselregister sendmail[23639]: h0O1sAQ23637: to=(****your email address deleted****)@worldnet. att.net, ctladdr=nobody (65534/65534), delay=00:00:01, xdelay=00:00:00, ma
iler=esmtp, pri=30939, relay=gateway1. worldnet. att.net. [204. 127. 134. 23], dsn=5. 0. 0, stat=Service unavailable
Jan 24 01:54:11 turbodieselregister sendmail[23639]: h0O1sAQ23637: h0O1sBP23639:
DSN: Service unavailable
You may try contacting AT&T with that information and see what they can do about it.
Here's an example of one right after yours that went through fine:
Jan 24 01:57:54 turbodieselregister sendmail[23691]: h0O1von23689: to=(***email address deleted***)@attbi.com, ctladdr=nobody (65534/65534), delay=00:00:04, xdelay=00:00:04, mailer=
esmtp, pri=30924, relay=gateway. attbi.com. [216. 148. 227. 70], dsn=2. 0. 0, stat=Sent (Message received:
20030124070027. UIW26345. rwcrgwc56. attbi.com@turbodieselregister.com)