Hello everyone and thank you for taking the time to read my post. This is whats going on with my iphone. Most of my friends from Sprint, Versizon and T-Mobil are always complaining that they don't receive my txt messages. I alreayd called AT&T and they say that there is nothing wrong with their network. The are claiming that the other networks might be experiencing tech difficulties. However, I think it would be odd that others providers are experiecing Tech difficulties for a couple months now. Has anyone experienced something similar to what I previously described??? All of your feedback will be greatly appreciated.