We are with zt-Mobile snd keep getting these text messages that show up on the phone bill but not on our phones. We have gotten about 50 of them jsut over the weekend. It started out with us getting one or two of them a week, now it is more like 50-60 a week. This is insane. We have unlimited text messaging but this is an invasion of privacy. i am beyond upset, and about to leave T-Mobile. this makes no sense at all. We have been with T-Mobile for years.... ANyone know what this is?