For the past few months the following two numbers show up in my text usage sporadically on all four lines on my account. 404-455-0044 and 404-455-0048. They always show as incoming, but none of the phones ever actually receive a text message. There is no pattern or timing of when they show up, just a few times a month on each line, sometimes two texts in a row. When you call the numbers they're not in service. I'm worried its' some kind of spam or virus.
Best answer by tmo_chris
I think we need to get our engineers to take a closer look at this on the network side. The next time these messages come in, please contact us so that our tech team can get the example date/time/numbers from you. We would need to get them reported pretty quickly so our engineers can find them in your network logs so please contact us as soon as you get them again.