Forum Discussion
On demand disable forwarding? OWA and Outlook?
This is nothing new, the only new part about it is that it got included as part of the Secure Score recommendations/actions: https://blogs.technet.microsoft.com/office365security/mitigating-client-external-forwarding-rules-with-secure-score/
Here's the actual rule syntax: IF The Sender is located ‘Inside the organization’ AND IF The Recipient is located ‘Outside the organization’ AND IF The message type is ‘Auto-Forward’ THEN Reject the message with the explanation ‘External Email Forwarding via Client Rules is not permitted’
Thanks for the response. To be clear, I'm looking to give the end user the ability to choose on a "per e-mail" basis on whether or not to disallow forwarding through their Outlook. I.E. Sending an e-mail that contains sensitive information and enabling "DO Not Forward" for just that particualr e-mail.
Well, if you want control in the user's hands, you might look at Azure Information Protection labels. AIP allows users to select a label to identify the level of sensitivity of information in a message. The policy behind a label can apply an IRM template to really sensitive stuff and that would block the ability of external people to read the content,
