We are currently prioritizing Azure AD as and identity provider into B2C. We will review this request after that work is done. Keep the requests coming! /Jose Rojas
This is in our backlog, but votes and comments about how you would expect this to work are very helpful to our planning/designing the feature so please keep them coming.
Also, for some scenarios in this space Access Reviews (https://docs.microsoft.com/en-us/azure/active-directory/governance/manage-guest-access-with-access-reviews) can be a good way of removing users who no longer need access, including those who don’t have accounts anymore. (Thanks Shawn for pointing that out for everyone!)
We have a sample for this use case here: https://github.com/azure-ad-b2c/samples/tree/master/policies/invite
Let us know what you think and if this fits your use case.
Thank you for your patience. We have released custom domains for Azure AD B2C to public preview.
Documentation can be found here: https://docs.microsoft.com/en-us/azure/active-directory-b2c/custom-domain?pivots=b2c-custom-policy
Please add more comments to let us know what scenarios you’d complete using this feature, and upvote to help us understand its priority for you.
An error occurred while saving the commentMartin Ø. C. commented
We are a company that is developing a dashboard web app for some of our customers. To allow access to this web app and the data behind it, we are thinking to use AAD. Our customers will at some point have to be invited to our AD (which is actually our parent company's AD), and it would then be great to be able to customize this invitation e-mail to reflect why the customers are getting this invite, and that it is for our company and not the parent company.