when I called them back, a recording identified them as 'client services', and asked for a reference number. so it's a collection agency.

Computer call asking for someone that does not live here (nor know of this person) and call has the option of pressing "3" for wrong number, then says that this phone number will be removed from their list.  However, still receiving calls!!!

Computer call asking for someone that does not live here (nor know of this person) and call has the option of pressing "3" for wrong number, then says that this phone number will be removed from their list.  However, still receiving calls!!!

same as above. I press 3 and they continue calling

Just keeps calling