Consider the following scenario:
- In Microsoft Exchange Server 2013, you create a customized delivery status notification (DSN) message by running the following New-SystemMessage cmdlet:New-SystemMessage -DsnCode 5.7.111 -Language en -Internal $true -Text "text_from_system_message"
- You create a transport rule. In the new rule, you do the following:
- Set the RejectMessageReasonText value to reject messages
- Add the DSN code