The Do Not Call List does NOT work. I think I am going to just get rid of my landline. All I get are calls like this, and it's not worth the hassle anymore.
I got a call on friday. It was a computer generated call and it gave you info when you spoke. It was a credit card debt reduction scam and the a**holes really get angry when you tell them you're on a do not call registry. These guys are scum and should be put in jail.