Has anyone setup RSA SecurID and Office 365 for SAML with Multiple Top Level Domain. We use different UPN's within our Domain so the Identity Source is already configured. However, MS does not allow you to reuse the same IssuerURI across domains.
I found this article but it was written for ADFS but I think it should apply, thoughts? https://docs.microsoft.com/en-us/azure/active-directory/connect/active-directory-aadconnect-multiple-domains