Data & Messaging Features, Internet Tethering

We have systems that send and email translated into SMS text to several of our phones. It has stopped working. We are wondering how to check if AT&T is blocking it. We know how to check our individual blocked numbers.

I am sending a test from our Saas solution that sends review requests on behalf of our clients. My phone number seems to be blocking them no matter what I try, even though I and several consumers want to receive these from my clients.  How does a consumer unblock the number so they can receive

I have a website that sends an email to text my phone number at the AT&T SMS gateway txt.att.net. The email is sent as ##########@txt.att.net. This was working fine until just recently. Now the email fails, with part of the returned error message having Action: Failed and Status: 4.2.0. I'm g

I am not getting SMS messages from two banking institutions. Just recently switched over to AT&T. For one I account I don't receive the two factor authentication code text message when requested. However, when I went into my banking institutions website and deleted my number and re added it, I g