Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
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External Collaboration Settings: Add Domains in Bulk
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Todd Nelson
21
Reputation points
Within 'External Collaboration Settings' under 'User Settings' in Azure, is there a way to add a list of domains in bulk?
I know this is possible for adding users via the browser and Graph API but it does not seem possible for domains.
Just need to know if this is possible for domains via browser or PowerShell, etc. I don't want to add domains one by one using a copy paste method. And yes, we have a need to add more than just a handful of domains at a time as needed.
If possible, please provide details, script, etc.
Thank you.
Accepted answer
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Andy David - MVP 142.2K Reputation points MVP2022-04-01T16:42:34.78+00:00 -
Todd Nelson 21 Reputation points
2022-04-01T16:56:22.1+00:00 -
Andy David - MVP 142.2K Reputation points MVP
2022-04-01T16:59:59.187+00:00 Yep :)
But that preview has been around awhile haha. -
Todd Nelson 21 Reputation points
2022-04-01T18:32:58.617+00:00 Definitely seems like it will work.
If I have say 100 domains already listed as allowed and I need to allow another 20, 50, 100 domains, would I need to include the existing list of domains to the list I am adding? Does the Set command overwrite the current domains listed or append?
$currentpolicy = Get-AzureADPolicy -All $true | ?{$_.Type -eq 'B2BManagementPolicy'} | select -First 1 $policyValue = @("{`"B2BManagementPolicy`":{`"InvitationsAllowedAndBlockedDomainsPolicy`":{`"AllowedDomains`": [`"abc.com`",`"123.com`",`"def.com`",`"456.com`"],`"BlockedDomains`": []}}}") Set-AzureADPolicy -Definition $policyValue -Id $currentpolicy.Id -
Andy David - MVP 142.2K Reputation points MVP
2022-04-01T18:41:10.117+00:00 Typically a set command overwrites unless you add to that existing array and then set it.
I haven't tested with this command however.
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1 additional answer
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Todd Nelson 21 Reputation points
2022-04-04T13:36:45.583+00:00 If you are interested, support provided me this info that seems to allow for appending to the existing list...
Kindly follow the steps in this GitHub repo GitHub - pstepien77/set-b2bmanagementpolicy: Azure - Manage B2B Management Policy settings with PowerShell.
Download the implementation.pdf file for a step-by-step guide. The step to Append allowed/blocked domain list is found on page 14. Also take note of the policy limit on page 17.
Save the Set-B2BManagementPolicy.ps1 in your local machine before you begin.
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Andy David - MVP 142.2K Reputation points MVP
2022-04-04T13:42:19.193+00:00 Cool. Thanks for posting!
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