I want to block unwanted calls to my iPhone. Is there anyway to do this without downloading iBlacklist software or signing up for ATT Smart Limits for Wireless? I have read a post on a website that said that there is a website that you can register the phone number that you do not want to receive calls to your cell phone and sends automatic e-mail to the caller, e.g., "You are not allowed to call me". I searched on Google but never hit the same search result that I saw before.
Is there any solution to this issue?
