SyncPenguin calendar sync (app 1 of 3)
SyncPenguin · 98874266-492b-43c2-9259-6a1e9618c17c
- Application ID
98874266-492b-43c2-9259-6a1e9618c17c- Application
- SyncPenguin calendar sync (app 1 of 3)
- Vendor
- SyncPenguin
- Publisher
- Third-party vendor
- Uses EWS
- Yes, per a public source
- EWS status
- Moved to Microsoft Graph
- Vendor notice
- https://syncpenguin.com/blog/syncpenguin-is-moving-from-ews-to-microsoft-graph-api-what-you-need-to-know-in-2026/
What to do
SyncPenguin has a Graph version. Reconnect your SyncPenguin accounts to switch to Graph; allow-list all three IDs only if you need more time, until 1 Apr 2027.
Sources
- How to keep EWS working in Exchange Online after October 2026 (SyncPenguin blog) (2026-09-23), read 2026-10-14
- https://syncpenguin.com/blog/syncpenguin-is-moving-from-ews-to-microsoft-graph-api-what-you-need-to-know-in-2026/, read 2026-10-14
Last updated 2026-10-14.