Got a call from them also, when I spoke with the person I wanted to know which credit card company they were calling from, they hung up on me. I called back the number and requested to be removed.
FRAUD: The call comes from a company claiming that they are calling in regard to your credit card interest rate. If you ask them who they are and what their address is, they will hang up on you. I would be very cautious about giving them any personal information.