I got a similar message stating to push 1 to be put on a do not call list. It doesn't do any good. I have been on the national do not call list for sometime now and the Telemarketer
Message about this being the last chance to lower my current credit cards interest rate. I pressed 1 and spoke with someone (knowing it was BS, yes)... Lady: We are calling to lower the interest rate on your card" Me: "Which one?" Lady: "Your Visa or mastercard" Me: "Yeah, which one?" she hung up on me.