Originally Posted by m3incorp
Does the mystery message have a date/time stamp? If it does, maybe you can view your past bill for that date and see if your number sent it. I know some carriers allow you to view who text messages were sent and received from on their online bills.
Unfortunately, my carrier just lists minutes used... not so specific. I suppose I could ask or maybe dig around to find it somewhere but that seems overkill. We're going to watch now and see if it happens again. If so, then I'll definitely question it with my carrier. Thanks.