I got the same message from a similar phone number
Got a text msg from this number "Unverified Sender" and this was the CB Number (Call Back Number) and the msg was H-S-B-C update. With msg to call 201-484-0280. I didn't call it, and while I just closed out/paid off an HSBC acct, I DOUBT this is legit! Seems like a scam to me.