Sensitivity Labels Coming to Microsoft 365

Tuesday, April 22, 2025

IST is enabling sensitivity labels to all employees with an A3 or higher license in our Microsoft 365 environment starting on May 12, 2025. Existing files will automatically be labelled as "Confidential". These labels will be enforced on files stored in SharePoint, Teams, Word, Excel, PowerPoint, OneDrive, and on emails sent through Outlook. Please see for more details. 

Learn more:

Understanding the different confidentiality classifications (policy 46)