Hello. Yesterday, I've met some people in the Microsoft Bingo game and then we started talking through Xbox Live. Good conversations, then I couldn't text back to them. I thought it was an error on Smartglass, so I restarted the app but it wouldn't let me send messages to anybody (even on my friends list). I've tried the website, same thing, can't send messages.
Is there a limit? If so, what is it? I thought it applied to texting people outside your friends list.