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What calendar types are supported?


  • Google calendars (both free Gmail accounts and paid Google Workspace accounts)
  • Calendars for Microsoft / Office 365 plans that include Exchange Online (this excludes “Microsoft 365 Personal” and “Microsoft 365 Family”)
    • For GCC High environments, please email support@calendarbridge.com to request that GCC high support be enabled on your account.
  • Outlook.com calendars (this includes @live.com, @hotmail.com, and @msn.com accounts)
  • Non-Microsoft 365 Exchange servers
    • If you login to Outlook with a Microsoft account (i.e., using “Login with Microsoft”) then your account may be supported — try to add it as Microsoft 365 account and see if it works.

Not supported:

  • Exchange servers not synced through Azure Active Directory (i.e., you don’t login with a Microsoft account)
  • iCloud calendars
  • yahoo calendars
  • Lotus Notes
  • Local calendars in the Outlook desktop app (calendars that say “this computer only”). See this article for more info.