Over a few months and 2 phones, one day my texts to and from one of my friends were no longer being received. Even though the messages are marked as delivered, I cannot get texts from her, she cannot get texts from me. This began on my old phone, a Samsung Intensity, but when I upgraded to an iPhone 5c last month, nothing changed. iMessage and SMS both do not work for us, but as far as I know, it works for most if not all other contacts. Is there a solution for this? This problem has gone on long enough.
