So I have a custom domain and are using the windowslive/microsoft social connection. This works fine but when going though the login flow, it shows up as “Publisher unverified”.
To fix this you need to host a file and verify your domain:
If you’re using a custom domain, the application consent prompt for Azure AD login may label your domain as “unverified”. To remove the unverified label:
Verify the domain for the Auth0 application: Add your custom domain name using the Azure Active Directory portal.
Assign the verified domain to the Auth0 application: How to: Configure an application’s publisher domain.
I am using the social connection rather than the enterprise AD one, so didn’t look at that documentation, and when adding a new domain as the publisher domain on the azure side it only offers a https challenge rather than the DNS one, so missed that.