Forum Discussion
Exchange Hybrid Rule Block Files
I have a 2016 / 365 Hybrid Deployment I have a Rule that blocks EXE Files When a user sends an EXE the file is blocked and the Reply to address is from someone who no longer works at the company. ...
What does the rule look like? Usually, this is handled by the default Exchange recipient object, you can change it as detailed here: https://docs.microsoft.com/en-us/exchange/mail-flow/non-delivery-reports-and-bounce-messages/ndr-procedures?view=exchserver-2019#step-1-use-the-exchange-management-shell-to-assign-a-mailbox-to-the-exchange-recipient