They contacted my sister and left a nasty message for her to hsve me call them for a debt I do not owe from a JD Marketing Group. I called this company and I talked to a woman. When I tried to verify the debt she transferred me to her legal advisor who claimed I owed originally $350 but then claims his company wanted $510 to stop legal proceedings against me and claims his people have tried to serve me court documents at my residence and my place of work. None of that was true I come to find out later after setting up payment arrangements with these people. I will be cancelling the card number I gave to them and will be filing a police report and a complaint with the FCC.