With that I will explain my finding on how to bind the asynchronous event handler as synchronous as this will help us in some scenarios. Synchronization = SPEvent Receiver Synchronization.
By default, using the object model, we can register the event handlers by, parent List.
Great so now you have the Content Organizer Feature and the correspondent Drop Off Library enabled on every single site of every site collection of every Web Application in that farm. If not keep reading to find out how to contain this small disaster whithout the need of going to every site and do things manually.
Actually Chris Kent wrote a briliant blog post exactly on how to solve this mess, check it out and good luck.
This will return true or false according to the Throttling settings.
If it returns True, the the List has been throttled (has more items than the List View Throttle limit).
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