I can second this; asked to be placed on a do not call list - guy literally laughed and gave his prepared "thank you for talking with me" speech then hung up. I've been getting calls for weeks now.
W N Positions. They call me at least once a day. Even though I am on the National Do not call registry ans they have repeatedly been told "do not call me". They only laugh then hang up on you.
I can second this; asked to be placed on a do not call list - guy literally laughed and gave his prepared "thank you for talking with me" speech then hung up. I've been getting calls for weeks now.