Got a call, when i answered a recorded message, male voice said "hello this is john with some information for you". then silence

We have been getting several calls a day from this number.  They claim to be selling insurance to be used to pay funeral expenses.  I have no idea how they got our number, as we have been on do-not-call lists for many years.  The calls are robo-calls so we cannot even tell the originator of the call to stop.

"Rob" selling burial insurance... canned call, I hang up, it keeps going until the end of the recorded spiel.

Recording offering burial insurance.

My new theory:  if I don't recognize the number, I just don't answer anymore!  I only hope it's not an urgent call!