One of the most annoying things we deal with on our iPhones is Scam and Spam calls. Things have improved over the last year for sure, but there are still problems. I run a third party App that deals with some of this stuff, but some of it still gets through. This article deals with some different ways to stop phone call Spam and Scams. It is pretty thorough, I will be trying a couple of new ideas that I learned here.