新機能：モバイルデバイスでの接続アカウントの制限（6月末予定）

Teams administrators will soon be able manage which accounts can log in to Teams via enrolled iOS and Android mobile devices as well as limit a device to a single corporate account.

This message is associated with Microsoft 365 Roadmap ID 64143.

When this will happen

The rollout will begin in mid-June and will be complete by the end of June.

How this affects your organization

Some organizations need to capture all communications information within their corporate environment and ensure devices are only used for corporate communications. To support these requirements, Teams for iOS and Android on enrolled devices can be configured to only allow a single corporate account to be provisioned within the app.

These configurations work with any mobile device management provider that uses managed app configuration channels (for iOS) and the Android enterprise channel (for Android). Devices must be enrolled for this allowed account configuration to work.

Once you customize the configuration policy, Teams will grant access only those accounts and enrolled devices for which you have permitted login access.

What you need to do to prepare

Review documentation on how to add app configuration policies for Intune for Android and iOS.

If you are not using Microsoft Endpoint Manager, refer to your Unified Endpoint Management documentation for guidance on how to deploy these configuration keys.

Respecting the data security and compliance policies of our largest and highly regulated customers is a key pillar to the Microsoft 365 value.