Ok, after trying emailing them+getting a canned response without being sure whether or not I might later get a "real" response, I next tried their "chat with support agent" option ... I dunno if it's on the right track or not as he answered awfully quickly -- but in case it helps, This was his response :
CSR : "AT&T is blocking few domains due to a lot of spam attacks at AT&T e-mail account, however this issue can be fix, AT&T require few information from the Domain Administrator to unblock their domains. I apologize for the inconvenience."
CSR "I am going to send you a webpage and you need to forward this page to the senders and inform them to forward this page to their Domain Administrator and the Domain Administrator will fill this form and submit to AT&T."
--------
Here is that URL for David/etc :
http://www.att.net/general-info/mail...ock_admin.html
---------------------------------------------------------
My, it Seems to me they are asking for a little "much" aren't they ????? At this point I'm wondering if there's any other important email I'm not getting these days ..... I do recall many years ago when they first initiated their "spam blocker", they turned it on without telling me, I later noticed I was missing some emails, and had to go into my account settings and turn it off ..... It has, at least remained off since then ...
Again, Yikes ....