Texts not being received

Dec 31, 2011
8
0
1
#1
My son and I both have the iPhone 4s. He uses AT&T and I use Verison service. He is not receiving my texts. What could be wrong?
 

flatbacks21

Member
Bronze
Sep 21, 2010
342
9
18
Ohio
#2
I have a friend who is on Verizon and when he texts there are times where I receive it twice.. My guess is that it is an AT&T/Verizon thing..