It is now easy to block unwanted phone calls to your iPhone if you have iOS 7.
When an incoming call arrives from a number you do not wish to receive calls from in the future, hang up, go to your Phone Recents list, select the number you wish to block by pressing the little “i” icon, then scroll down and select “Block this Caller”.
That’s all there is to it.
Dennis Allard
Santa Monica
October 20, 2013