Hi @Vinod Survase ,
There are two different methods for automatically applying a sensitivity label to content in Microsoft 365:
- Client-side labeling when users edit documents or compose (also reply or forward) emails: Use a label that's configured for auto-labeling for files and emails (includes Word, Excel, PowerPoint, and Outlook).
- Service-side labeling when content is already saved (in SharePoint or OneDrive) or emailed (processed by Exchange Online): Use an auto-labeling policy.
For more info.:
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.