No one here can tell anyone to stop doing anything.  You have to protect yourself.  Call blocker is your best bet.

>>> Tell this f****r to stop calling me!!! <<<

OK, "JC!"  I'll tell my friend who will tell another friend of his who will tell another friend of hers who will call a cousin who knows someone from the FCC, who will be told just what you said and who not to call, and the FCC will call someone who knows a friend who knows this guy and tell him not to call "JC."

Easy as pie.

>>> We received a call yesterday. <<<

Congratulations!  Your phone works.

Tell this f****r to stop calling me!!!