I called this number back and it seems to be some company that gives away gift vouchers for stores. The guy said that I may have won a redeemable $100 voucher. He said all I needed was to give him my name so he could check. I gave him a fake name and the guy said that I won. They only asked for me to pay for shipping and right away asked if I would be using a VISA or Mastercard. I said that I was not interested and the guy simply hung up and did not that me for my time. I feel this is a scam and all should deny any information.