They call my phone multiple times per day!, then dont answer.
I call the number back and get a recording that says:WAIT while we transfer your call and then I get a fast busy signal. I blocked them on my call reject list but.....they still get through some how.
Report them to the FCC by law if you tell them to stop calling you, they have to or be fined if reported. If we all report them they will have so may fines , they will go out of business.
just pick up the phone, put it down and walk away or you can always ask them for their home number and tell them you will call them back - that's a "Seinfield" trick!