Your order status
Did you just order a new device or trade-in your old device? We've made it easy to for you to check your order status.
Can't find what you're looking for?
Official
Accepted
Unanswered
Advanced Filters
Search Results (3)
Relevance
Selected Relevance
Accepted Solution
Official Solution
Closed
Blocked E-mails
What to do if your E-mails are being blocked? -ATTU-verseCare
Questions
•
AT&T Internet Security
550 Request failed; Mailbox unavailable
All of a sudden, as of about the last week or so, I get this "Mailbox unavailable" message when I try to send an appointment entry. I'm using Outlook 2007 and, so far as I can tell, when I send a normal email message, it goes through just fine. But when I try to send an appointment entry using Out
Questions
•
AT&T Internet Security
Email NDR because of supposed invalid PTR (rDNS) record.
Hello, I am a sysadmin trying to find out why our emails are being rejected by AT&T. The email is being sent from $user@$domain.com on a hosted Microsoft Exchange server mail.$domain.com to the recipient $email@bellsouth.net and we are getting a 550 5.7.1 NDR. Sanitized version o
Questions
•
AT&T Internet Security
