Starting yesterday 12/2, I stopped receiving texts from my husband's US Cellular phone. I got two random texts from him, but not the others he sent. I also sent him multiple texts and he never received any of them. Today, I received three texts from him this morning, but he sent more than that and he hasn't received any of the ones I sent him. I tried turning off my phone and leaving it off for awhile. I also did the second ios7 update on my iPhone 4. He believes it's an issue with my phone because he's receiving texts from other people through multiple carriers. Any suggestions?
Also, I'm not receiving any error messages or anything out of the ordinary. All texts appear to go through and have the times sent next to them.