Yes, I got the same message that I won a cruise too. What a scam. 411 reverse search showed that it's a cell phone from an apartment address in Houston TX. As if some cruise ship company is giving away free cruises using a cell phone from someone's apartment.
just got this aswell... im with WIND MOBILE. 2 calls, one right after the other. the 2nd call i picked up and it was dead air. no reply. Really weird...