Spam Text Messages
T-Mobile, however, uses text messaging to communicate with its customers, and so it will not disable the service, according to local T-Mobile salesmen. If customers are receiving unwanted text messages, they can request that T-Mobile block particular senders, Benkosky said. But the company can’t block a particular phone number sending unwanted texts, just as it cannot block a phone number from calling. When customers receive unwanted text messages, they can call T-Mobile customer service and ask to be refunded or credited for the unwanted texts. At that point, the company will try to work out the problem. link Not that it helps that much.