Focus area
EWS
Deep dives covering EWS.
Guides, runbooks, and opinions focused on EWS.
Featured runbook
Exchange Online EWS retirement: readiness runbook
Exchange Online EWS retirement: what Microsoft's sources say about dates, how to find EWS users in the usage report, and how to allow-list apps.
Read now
Need context?
Jump into the guided path, or browse everything if you’re after something specific.
Explore other focus areas
Hop between landing zones, identity, networking, and more.