I kept my old land line with my business number I have had since 1992 with an answering machine. Costs $20 a month. I have been getting 6-8 calls from a voter survey daily. I blocked it, but the phone still rings once. Turned it into the Mo. AG's office for violating the no-call list. Probably can't do anything about a survey though.
I've been getting those calls also, blocked them.