Does anyone know any call blocking tricks? I'm hesitant to download a 3rd party app for blocking but I've been getting a lot of spoof calls lately. In iPhone settings there is a block caller option and I'm wondering.... if I set up a contact with just my area code and first 3 numbers will it recognize any caller with that prefix as that contact? example: gmhag: (912)-678-xxxx Set up contact as "gmhag spoof": (912)-678 [Block] 912-678-0001 912-678-0002 912-678-0003 If I get called by any number like these will it register it as "gmhag spoof" and therefore could block them all this way? I just set up the contact to test it but sometimes I get multiple a day and sometimes I don't get one for weeks.