I just connected my Samsung Galaxy S 3 (SPH-i710) to my exchange email server at work. It synced up and my email and calendars show on my device, however every few minutes I get a notification that says "Update Security Settings" when I click on it, it shows an alert dialog that says "Security Update Required" "Update Security Settings to use ". Clicking OK will allow my email box to refresh. However if I ignore the notification it won't receive push updates.
Does anybody know what the cause of this may be?