Best solution to this problem is a new free service called Nomorobo. We have lousy cell service near our home so we’ve held on to our land line and were getting TONS of telemarketing calls daily. I read about Nomorobo in Consumer Reports magazine, where it was highly recommended and set it up a couple months ago. Works like a charm! Love it. Check it out: https://www.nomorobo.com/signup
EDIT: Nomorobo somehow knows to let some robocallers, such as my kids’ schools, through. Details in video here: https://www.nomorobo.com/
