iPhone 3GS. I recieved an unknown text with an attachment. I opened it and nothing was there. As well it was dated almost a year ago. As i pondered what was going on I recieved another text dated 2010! It looked like an out going text (green bubble), from a number not in my contacts which i may or may not have texted 2 years ago. Why? Have i been hacked? What do I do? I searched and found that iblacklist a jailbroken program may do this but my 3gs has never been jail broken. I did have a 3G that was jailbroken. HELP! Im affraid that this virus or what ever it is will start sending text to people in my contacts!!