Our customer has a problem of Blocker which has blocked the Excel File which contains macro inside there.
He doesn't enable the content filtering feature in (Mail Policies --> Incoming Mail Policies --> Content Filters (Disabled)
This is actually a Non-Delivery Report. The cause of NDR is "MS-Office file
containing VBA macros found inside of the email".
Maybe your office is blocking zip file.
Do anyone know how to fix it?