Unknown phone number calling my phone.

Got this call at 4:45 PM on 26Jun12. Answered the phone and it was a recorded female voice message saying that I had registered with a retailer or online site and that I had won this-n-that. Hate to break the bad news to them, but I haven't registered for anything of the kind. This is proof that any one or any company sells your information, or your number was just a random dialing. As best as I remember, sending recorded messages was suppose to be against the law. Just goes to show the American people have no rights anymore.

According to Intelius:
(276) 299-0927
Phone Type:     Land Line
Location:     Pennington Gap, VA

I recieved a call from this number at 4:03 p.m. on June 28, 2012. I called the number back and a recording said "You have won a $100 gift card to whatever it was." I hung up and called again and got "Hello, you have reached WCA Customer Service. We tried to reach you earlier and will try back later." I live in an area with the zip code 276, and wondered if it was a local number, but so far no returned call.

Called this number from my cell phone and a voice message said that this is WCA and it didn't notice my number as a member number and would I please hangup and call back from a member number ?