Text Messaging problem

[trackref]

My daughter is on ATT (IPHONE4). When she texts me, her number always has a 'p' appended. When I respond, the text fails because of the 'p'. I have to star a new thread. Verizon Tech Svcs is clueless. Anybody help?

 

[hookbill]

My daughter is on ATT (IPHONE4). When she texts me, her number always has a 'p' appended. When I respond, the text fails because of the 'p'. I have to star a new thread. Verizon Tech Svcs is clueless. Anybody help?

lol, I'd say that's AT&T's issue.