Anyone aware of a new issue with iOS 6.1 and MS Exchange? Just received this message from the exchange server (to Outlook on my desktop): Your phone won't be able to synchronize with the server via Exchange ActiveSync because of an access policy defined on the server. Information about your mobile phone: Device model: iPhone3C1 Device type: iPhone Device ID: ApplXXXXXXXX4S Device OS: iOS 6.1 10B144 Device user agent: Apple-iPhone3C1/1002.144 Device IMEI: Exchange ActiveSync version: 14.1 Device access state: Blocked Device access state reason: DeviceRule Followed by the following "all users" broadcast from our IT department: IT Services have received further notification from [redacted- whole-of-government email service provider] that they will be blocking only Apple iOS 6.1 traffic to their Exchange as it is flooding their servers. Any exchange traffic eg. emails, calendar appointments etc from an Apple device will be blocked. This issue is currently being investigated by Apple/Microsoft. We will provide a further update or a solution as soon as possible. It is suggested that until this issue is resolved all email or calendar appointments be sent using the Outlook client on your pc or Outlook Web Access (OWA).