MC921117 - Microsoft Purview |Communication Compliance: Customize policies with language-specific trainable classifier conditions

Updated November 11, 2024:January 28, 2025: After further review we have decided not to proceed with this change at this time. We have updated the rollout timeline below. Thank youapologize for your patience.any inconvenience.

Coming soon forIntroducing a new Microsoft Purview compliance portal | Communication Compliance: A notification banner designedCompliance feature that allows users to enhance transparency will alert users when keywords embedded in hidden content (such as hyperlinks or encoded strings) trigger acustomize their compliance policy match. With this rollout, investigators will be able to quickly recognize that some or all keyword matches are not immediately visible in the main content body, saving time and ensuring a more efficient triage experience.policies by selecting specific languages for trainable classifiers.

This message is associated with Microsoft 365 Roadmap ID 417483.408533 

When this will happen:

Public Preview: We will begin rolling out mid-November 2024 (previously late October) and expectcommunicate via Message center when we are ready to complete by late November 2024 (previously early November). proceed.

General Availability (Worldwide): We will begin rolling out early January 2024 (previously mid-November) and expectcommunicate via Message center when we are ready to complete by mid-January 2024 (previously early December).proceed.

How this will affect your organization:

Before this rollout, users and investigatorsall available language models are not notified if policy matches occur for hidden text.included by default, often leading to unwanted matches.

After this rollout, usersyou can tailor your policy conditions to run Trainable Classifiers for specific languages, bringing precision to your compliance approach. The selected languages will be notified if any policy matches in a message are concealed and not readily discernibleapplied to all classifiers in the main content.policy. You can update your existing policies for a more language-specific compliance strategy.

This feature iswill be available by default.

In the Purview compliance portal, the Choose languages option will be in the in the Trainable classifier side panel.

What you need to do to prepare:

This rollout will happen automatically by the specified date with no admin action required before the rollout.

Review your current configuration to determine the impact for your organization. You may want to notify your admins about this change and update any relevant documentation.

Before rollout, we will update this post with new documentation.Learn more: Create and manage communication compliance policies | Microsoft Learn (will be updated before rollout)