877-913-1500

I was called by an AT&T guy and he said his number was  877-913-1500 to reach him direct.  But he called from 561-665-8519 - I think they are a 3rd party

I called AT&T to report this number & Paul Porcaro / Samantha Skelly and this response is what I got from AT&T:
I will forward your information to my manager to report this. This is a vendor trying to force you to voip right now. My manager did advise me AT&T at some point years down the road may change and only go digital.  At this point that is not required and your contract will not be changed.  Traditional pots is what we have now as well as Digital options. There are customers that have alarm lines elevator and phone systems that are not compatible with digital so we are in no shape to force a customer to say go fiber digital or you can’t have service with us.