Outlook DLP Policy Tips to Highlight Email with Sensitivity Labels

An update for Microsoft 365 Data Loss Prevention policies supports the configuration of oversharing popups for Outlook shown when a user composes email with specified sensitivity labels for either the message or any attachment. The idea is that the popup (a policy tip) helps the user to understand the problem and why they are violating a DLP policy so that they can address the problem before attempting to send the message.