Forum Discussion
How to Find Active EWS-Based Apps in a Microsoft 365 Tenant
Microsoft will retire Exchange Web Services (EWS) from Exchange Online on October 1, 2026. A new usage report helps tenants understand what apps use EWS. Many of the apps are likely to be first-party...
One thing I have noticed is inconstancy in the Report,
I Ran it 3 Days ago and it found nothing in the last 7 Days, then Ran it again today and it found 10 Applications Using EWS on a Date that was within the Range of the 7 Days of the First Run of the Report. I am wondering if the data from this report can be relied upon?
Kind Regards,
Steve
Well, it's the only data that we have to go on, and I assume that someone at Microsoft is checking the information and even tweaking the report to improve the quality and accuracy of the data (I will ask).
