365 | Mail Login

Use the button to download data to a CSV for detailed analysis. C. Identifying Inactive Users (Licensing Optimization)

Filter by to find users who have not logged in recently. 3. Security and Audit Reporting

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. Mail Login 365

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

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 Use the button to download data to a

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 .

View email security reports - Microsoft Defender for Office 365 Generating Email Activity Reports (Admin Center) Go to the

Tracks active users, email activity (sent/received/read), and email app usage.