I have been receiving card service calls for years. I have now picked up an air horn at the dollar store and wait until I get a real person and blast them. Usually relieves me of their calls for a few months.
The phone number is never the same, but my phone company always records it as Card Services. I just want them to stop calling. Some its 9 or 10 at night when they call.
donotcall.gov will not do anything to stop the calls. The list is a joke, been on it for years to no avail. I have filed several complaints over the years and still get calls.
They're very much still at it...several calls in the last two months to my little known cell phone. I have placed it on the "do not call" list but I don't know if it will help.