Is it possible to use windows OS domain for login management?

Hi @yueminspb - yes this is possible using Federated SSO via ADFS / SAML with Experience Cloud. Its not a simple integration, so its recommended that you reach out to Adobe or a suitable partner to help you configure it correctly

Check out these links:

https://experienceleaguecommunities.adobe.com/t5/adobe-campaign-standard/federated-sso-with-adobe-campaign-v7/qaq-p/277049

https://helpx.adobe.com/mt/enterprise/admin-guide.html/mt/enterprise/using/set-up-identity.ug.html

Cheers

Darren