I have been receiving calls from them... I have what I call a "spam account" for different things and they used my fake name for calling me so it means that some corporation sold your cell number or home number for them to call.
I finally figured out how to make this one stop. Answer the phone and keep your hand over the mic. It takes a bit but a voice will start talking and ask if (insert name here) is home. It is a real person and no response will make them go hello? hello? Ummm? Hello? Then they hang up. They will remove your number from their list and think it is fatly.
Try it and see if it works for you.