MS.TEAMS.4.1v1 - Teams email integration SHALL be disabled.

Information

Microsoft Teams email integration associates a Microsoft, not tenant domain, email address with a Teams channel. Channel emails are addressed using the Microsoft-owned domain <code>&lt;teams.ms&gt;</code>. By disabling Teams email integration, an agency prevents potentially sensitive Teams messages from being sent through external email gateways.

Solution

1. Sign in to the Microsoft Teams admin
center.

2. Select Teams > Teams Settings.

3. Under the Email integration section, set Users can send
emails to a channel email address to Off.

See Also

https://github.com/cisagov/ScubaGear/tree/v1.8.0/

Item Details

Category: ACCESS CONTROL, SYSTEM AND COMMUNICATIONS PROTECTION, SYSTEM AND INFORMATION INTEGRITY

References: 800-53|AC-4, 800-53|SC-7(10), 800-53|SI-8

Plugin: microsoft_azure

Control ID: 20771dab6826883576db7a182edbf9ecfa06150b936ea3ae54b1669fadbf6ec9