I found the quickest way to find blocked numbers on your iPhone - and it's so reliable ...

On an iPhone running iOS 7 or later, you can finally block the phone number of a nuisance caller. Once blocked, the phone number remains blocked on the iPhone even after you delete it from your Phone, ...

You've likely received unwanted calls during busy hours of the day. Instead of permanently silencing your phone, you block the phone number to prevent the person on the other end of the line from ...