This number text a message to my phone about a free Iphone5 which is not even out yet.....they ask you to go to http://iphone5testcenter.com and then you have to log in to become eligible for the free iphone5.....It looks like this has been going on since June of 2011........I believe it to be a ploy to get you to buy products from there website.....So I did not sign up!......

text message

You have won a $1000 gift card from Wal-Mart Gift card! only first 1000 people to claim win!
Enter WINN at http://ClaimPrizeNow.com

Received the same Wal-Mart text on my phone. With the same web site to go to. Only mine said it was a Shopping Spree.