Call blocker might be of some help. Also don't pick up on numbers you do not recognize, or where there are caller IDs that seem odd. Or where there is no caller ID
This past week got numerous calls from this number..if you pick it up the switch you over to music and then call gets disconnected...did try calling back....some law firm and then tried today and first time was told the call could not be completed as dialed...tried again and phone rang then went to a busy signs....whoever it is got blocked...
got call today on my business cel phone that the company gave me. i think they are looking for someone else because i have only had this number for a few days and the phone is not under my name. probably looking for previous owner of this number. but i don't know the name of the company since it comes up "0" in caller id. and i will never call them back.