Friday, November 2, 2007

SBC/AT&T Mail Problems?

About 11:30 AM PST today (11/02/2007) a problem seems to have occurred that is still transpiring with the SBC Global/AT&T consumer mail servers. It seems that users can send mail but multiple SBC Global, AT&T, and Worldnet customers cannot receive mail and it is in fact being bounced by their servers with the following response (I've changed the real names of the sending server and the recipient):

Reporting-MTA: dns;example.com

Final-Recipient: rfc822;user@sbcglobal.net
Action: failed
Status: 5.7.1
Diagnostic-Code: smtp;550 5.7.1 Access denied
X-Display-Name: 'user@sbcglobal.net'

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