Alemba and the EWS retirement
Microsoft Graph migration status from Alemba's own notices. Last checked 2026-10-25.
Alemba Service Manager (ASM) email servers (incoming and outgoing)
- Status
- Migration announced
“Alemba recommends configuring and testing ASM Email servers to connect to Exchange Online via the MS Graph API Protocol.”
Configuring Exchange Web Services (EWS) | ASM Hermes, read 2026-10-25.
What to do. Alemba recommends configuring and testing ASM email servers to connect to Exchange Online with the MS Graph API protocol instead of EWS, before Microsoft starts blocking EWS on 1 Oct 2026. EWS to an on-premises Exchange Server should be unaffected.
One email from ewsappid.com each time a status on this page changes, nothing else, and none after 1 April 2027. Every alert has an unsubscribe link; one press deletes your address, or write to support@ewsappid.com at any time. Sender details are on the contact page; see the privacy policy.
Application IDs
This site lists no fixed application ID for Alemba. Look up an ID from your EWS usage report on the home page, or find the name behind it in Entra, under Enterprise applications.
Every app in your tenant
The tenant plan reads your EWS usage report in your browser and matches each app against these statuses and your current allow list. All vendor statuses.