For some reason I can't receive text messages from my friend who owns and Iphone. They receive mine just fine. Anyone suggestions?
Multiple texts: Are any of you using Airaves? If so, try turning it off for a day or two and see if your dupes go away.
Texts not being received by other parties: Are you using a 3rd party app for texting? I know I've had issues with GoSMS and Handcent before - they are sporadic but usually I will delete the app for a few days and reinstall, and I don't have problems anymore...
Just a couple of thoughts.