Request for removing the comment of the phone number

They rang me, I called back because no one was on the line. Like others, I was told I had won a 100 dollar walmart card. I spoke with an Indian woman who told me I had won these things, and asked me for my name and address to mail it to me. After that, the catch. I had to pay for shipping costs myself. Since I know it doesnt cost anything to mail a gif card except the cost of a stamp I knew it was a scam and hung up. This number is scamming for your credit or debit card info.