Got a call on my cell phone.  Unsolicited call to reduce my insurance.  Called them back and tried to talk to the person on the other end.  Told them I was on a no call list and this was my cell phone.  They hung up tried to call back.  They would answer and hang up. without talking to me.  Kept trying to call back and finally the somehow blocked me or changed the number because I got the "this number is no longer in service.  Tried calling from another number and got the same message.