Home of the Ultimate Xbox 360 Modding Tool, Horizon. XboxMB.com is a community of Xbox 360 gamers and modders who share Tutorials, News, Reviews, and other resources. Xbox Message Boards is free to sign up and use, so what are you waiting for? Register Now!
I wouldn't send your accounts anywhere. They will know if your account has been on your xbox. I would leave them on there, also... I doubt you will be console banned. They NEVER notify if you're going to be banned. I am about 95% sure it's a joke from someone other than microsoft.