Who called from 8608997516

Screw this spammer, argh!

got a text" Dear Starbucks customer, you have won a $50 Starbucks gift card! Go to www.starbuckscopromo.com (end offer? write 'OUT' ) valid until 4-1 from phone # 202-304-8940

You ave won a $50 Starbucks gc.Go to www.starbuckscopromo.com(end offer reply no)offer valid until 3-26.From #(626)-429-8037 on Sun march 26

I recieved that message today in my 6th period class. Idk if its a scam or not, ive only had starbucks once.. that was like two weeks ago? Idk what to believe