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Microsoft Edge: Adding support for viewing Sensitivity labels applied to a Microsoft Information Protection (MIP) Protected PDF
Microsoft Edge's PDF viewer will now display sensitivity labels on MIP-protected PDFs, allowing admins and users to see data classification directly in the viewer. This is a capability addition with no required administrative action.
Microsoft's description
Enterprise customers can view sensitivity labels applied to MIP protected PDF to be well informed of the data classification to enable them to handle such sensitive documents. This change will be available in the new PDF viewer on Microsoft Edge.