A bug was released in the iOS 6.1 update for Apple devices that caused increased network traffic to Exchange (our e-mail server) and caused decreased battery life on the device. You are receiving the message as you are a person that has an Apple device (iPad or iPhone) that is running that iOS6.1 update. Apple has released iOS 6.1.2 that will correct this issue. Please update your Apple devices as soon as possible to avoid loss of service. You can find additional information about the bug in Apple’s Support Forums: http://support.apple.com/kb/TS4532?viewlocale=en_US&locale=en_US
If you have any questions, please contact the Service Desk at 936-294-1950.
Some have reported problems with syncing their Exchange email, contacts, and calendars with the new iOS 4 that was release recently for iPhone, iPod Touch, and iPad. If you happen to be experiencing this problem you can read more about it on The Microsoft Exchange Team Blog.