Deep Dive: Message Trace in Exchange Online | EXO Mail Flow Troubleshooting | PowerShell + Portal
In this video, we take a deep technical dive into Message Trace in Exchange Online.
You’ll learn how email flows through Microsoft 365, how Message Trace actually works behind the scenes, and how to troubleshoot delivery failures using PowerShell and Detailed Message Trace.
✅ Exchange Online Admins
✅ Microsoft 365 Engineers
✅ MCTs & IT Pros