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

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

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

This message is associated with Microsoft 365 Roadmap ID 408533417483.

When this will happen:

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

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

How this will affect your organization:

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

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

This feature will beis 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.

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