I don't answer calls from area codes or business where I have no business, much less I press any button or request to be erased from the list. That just tells this scum that the number is "alive" and you won't get them off your back. I think the best thing is not to answer and report them.
Got the same phone calls couple of times, only answered one. Then a guy on the phone was trying to dig our company's information. He even couldn't name our company right. If they are from Google, they should know our business' exact name.
I don't answer calls from area codes or business where I have no business, much less I press any button or request to be erased from the list. That just tells this scum that the number is "alive" and you won't get them off your back. I think the best thing is not to answer and report them.