Just block the number. They do not work for google. He is just a telemarketer. An extremely rude one at that.
Call your phone service provider and ask them about blocking the number. Don't opt for the automatic send to voice-mail, you want the number blocked. take the 30 day trial and either keep the app ( works AWESOME! $4.95 mo) or cancel it after the thirty days. Running my business just got a lot easier. I commented earlier on this number I just wanted to give an update. The daily calls are done because they are now blocked. Now I also have the option to block a lot of other advertising numbers that refuse to quit calling.