# Manage Exchange Online

Find Exchange, Teams, licensing and information-governance references.

## Choose a task or reference

- [ExternalInOutlook toggle — recovered example](enabling-set-externalinoutlook.md)
- [Exchange Admin Roles](exchange-admin-roles.md)
- [Excluding External Emails/Domains From Warning](excluding-external-emails-domains-from-warning.md)
- [Manage-Exchange-ExternalInOutlook.ps1](manage-exchange-externalinoutlook-ps1.md)
- [Short reference notes](reference-notes.md)
- [ExternalInOutlook allow-list inputs and permissions](updating-the-allow-list.md)

[Review status](../../review/Review-status.md). Source references are not current operational acceptance.