AccuTracking

Hello
I was wondering if anyone eles has had the strange message I had on my phone the other day when it stopped tracking again.Usually it says boost when it does it's normal quit on tracking and I have to turn it off to reset it This time it said "1 free message" I turned it off and back on as usual and it went back to its tracking.Does anyone know what this message was? Thanks

I got the same message, it must be a mass message or some sort of phishing scam, I don't read anything that comes to my boost phone since I know its either advertising, scams or otherwise a wrong number.