MC709981 · Microsoft 365 for Web, Microsoft 365 Suite, Microsoft 365 Experts
From Microsoft Corporation
Technical Bulletin MC709981 · Published Jan 25, 2024
Message Summary
We are adding new fields in Microsoft Exchange to help prevent data loss. With these updates, admins can see more details about the attachments that are present in the email that violated the Data Loss Prevention (DLP) rules, including name, size, and labels. There will be new fields for the attachments that are in emails when they match a DLP rule that will be displayed in Activity Explorer, DLP Alerts, and Microsoft Theft Protection (MTP) Alerts. With these updates, you can get better insights into the violation that has occurred even before you start getting into the finer details of the issue.
This message is associated with Microsoft 365 Roadmap ID 369015
When this will happen:
Preview: We will begin rollout in mid-February 2024 and expect to complete in late February 2024.
Standard Release: We will begin rollout in late February 2024 and expect to complete in late March 2024.
How this will affect your organization:
You will see more details about the attachments that are present in emails when violations occur.
Activity Explorer:
DLP Alerts:
MTP Alerts:
What you need to do to prepare:
There is no action needed to prepare for this change. You may want to notify your users about this change and update any relevant documentation as appropriate.
