Anyone else running into problems with iMessage? I have twice now. In the first instance, a friend of mine received an iMessage text from me of three periods (...) that I did not send. In the second instance, I was iMessaging with one of my family members on Thursday evening, and an unknown third party interjected into our conversation saying that he was receiving our texts. We were able to correspond with him in the thread, and all three parties were able to communicate. The unknown third party gave me his phone number (in the iMessage thread), and the number was unknown to either me or the person I was messaging with, but he was located in the same city that I was. For now, I have turned iMessage off and am sticking with SMS/MMS. Anyone else experience anything similar?