Tracks active users, email activity (sent/received/read), and email app usage.
This report provides an overview of how to generate and interpret mailbox login, activity, and security reports within the Microsoft 365 (Office 365) environment as of April 2026. Executive Summary Mail Login 365
Monitoring Microsoft 365 login and email activity is critical for security, compliance, and license optimization. Administrators can use the , Entra ID (formerly Azure AD) , or Exchange Online to track when users log in, what apps they use, and their mail flow activity. 1. Key Reporting Areas & Tools Administrators can use the , Entra ID (formerly
Records specific actions taken within a mailbox, such as moving, deleting, or accessing messages. Use filters to view success/failure, date range, or app type
Use filters to view success/failure, date range, or app type. B. Generating Email Activity Reports (Admin Center) Go to the . Navigate to Reports > Usage . Select Email activity under the Exchange section.
View email security reports - Microsoft Defender for Office 365
Troubleshoots mail flow issues, showing if messages were delivered, failed, or delayed. 2. How to Create Login/Activity Reports A. Viewing User Sign-in Activity (Entra ID) Navigate to the Microsoft Entra Admin Center . Go to Users > All Users . Select a user and choose Sign-in logs .