ASD's Blueprint for Secure Cloud

External Access

This section describes the configuration of users within Microsoft Teams associated with systems built according to guidance in ASD's Blueprint for Secure Cloud.

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Teams and Skype for Business users in external organizations

Choose which external domains your users have access toBlock all external domains

Teams accounts not managed by an organization

People in my organization can communicate with Teams users whose accounts aren’t managed by an organizationOff

Skype users

Allow users in my organization to communicate with Skype usersOn

Do you have a suggestion on how the above page could be improved? Get in touch! ASD's Blueprint for Secure Cloud is an open source project, and we would love to get your input. Submit an issue on our GitHub, or send us an email at

Acknowledgement of Country icon

Acknowledgement of Country
We acknowledge the Traditional Owners and Custodians of Country throughout Australia and their continuing connections to land, sea and communities. We pay our respects to them, their cultures and their Elders; past, present and emerging. We also recognise Australia's First Peoples' enduring contribution to Australia's national security.

Authorised by the Australian Government, Canberra