From the Exchange team blog: The Exchange support team relatively frequently receives cases where mobile devices using Exchange ActiveSync (EAS) protocol send too many requests to Exchange server resulting in a situation where server runs out of resources, effectively causing a âdenial of serviceâ (DOS) attack. The worst outcome of such a situation is that the server also becomes unavailable to other users who may not be using EAS protocol to connect.
A script to troubleshoot issues with Exchange ActiveSync
wow, really? A link to someone else's work? Brilliant. Just brilliant. Thanx for nuthin.
Did it fix your problem? If not, what are your symptoms?