How to block numbers on an iPhone 4? - 1

I was just wondering if there's like an app or something that works for the iPhone 4? (Not 4s just the 4) Some random people keeps texting me and won say who they are so I wanna block them

You can always try googling it, but i think you have totake it out with your phone provideer.

If you have the IOS 7 update, then look under the "Recents" Which is the list of all the calls you have had, then click in the information button on the side of the number or contact, The scroll to the bottom, you should see the options to call, facetime, facetime audio, send message, create new contact, add to existing contact, then at the bottom, it say to block the caller

  • Using MyVerizon to block numbers on iPhone 4S? On the MyVerizon site there's a feature that allows me to block up to 5 numbers at a time for 90 days and I used it to block a number on my iPhone 4s, but am still getting messages from this person! Does this feature only block calls and not texts? Or is it something to do with my particular phone? Please help, this person is driving me insane and I need to shut them out before I go crazy!
  • On iPhones can you block numbers from calling you and if that s yes how? One of my old friends who I hate now is constantly calling me and it's super annoying and I hate her. Can someone tell me how to block her from calling from my iPhone or something?
  • Is it possible to block block numbers? I have a iPhone I just a call about an hour ago. It was from a blocked number they left a voice mail witch was only 3 seconds long. S/he didn't even say anything. I would love to know if I can block this. They are really scary for me.
  • IPhone apps to block certain phone numbers? My cell has been ringing off the hook from three specific numbers. I'm not sure if they're telemarketers or what, but it's driving me insane. Today alone I've had 14 calls. Is there an app I can download that can at least stop them from making my phone ring or just, block them?