By default, the application will be set up to use Zip - Send whenever the attachment is greater than 5 MB in size, but you can change this to whatever size you like ' or you can elect to always use the service, not matter how big the zip file is.
You will be able to get the last details when parcel are lost or not delivered. As such, Microsoft could not afford to miss the boat.

Here is my blog post; DTDC Tracking