Exclaimer Email Signature
Exclaimer Cloud Signatures for Microsoft 365 is a multi-award-winning signature management service. It’s recommended to use Exclaimer Cloud Signatures for organisations to centrally manage professional Microsoft 365 signatures for all users sending email from any device.
Azure Active Directory
Azure Active Directory is a fully managed service from Microsoft that offers identity and access capabilities for applications running in Microsoft Azure and for applications running in an on-premises environment.