For organizations using Microsoft Exchange Server or Office 365, personalization in email signatures can be achieved by adding placeholders integrated with either Active Directory or Office 365 Directory, which is where all of their users’ details will be stored.
The Azure Active Directory (Azure AD) enterprise identity service provides single sign-on and multi-factor authentication to help protect your users from 99.9 percent of cybersecurity attacks. Learn more about using Azure AD for remote working Active Directory Users and Computers - WindowsClassroom Aug 06, 2019 How To Create an Active Directory Server in Windows Server
Active Directory Users and Computers - WindowsClassroom
Active Directory Tutorial: Learn the Basics of Configuring AD Jul 11, 2020 How to Enable Active Directory Windows 10 - Tech Junkie May 31, 2019
How to export users from Active Directory - Admin's blog