Exchange Web Services Enters the Final Mile

Exchange Web Services has entered its final mile, and Microsoft is now prompting Microsoft 365 tenants about the need to find and update EWS applications. All is well if the EWS usage report in the Microsoft 365 admin center lists nothing or a set of known applications, but only six months or so is available if some unidentified or unknown apps are listed. Time is running out and April 1, 2027 will come very quickly. What’s your tenant’s status?

https://office365itpros.com/2026/10/23/exchange-web-services-final/