Scaling our Calendar Interop offering

What’s changing

Currently through Calendar Interop, if a Google Calendar user wants to see the availability of a Microsoft Exchange user to schedule a meeting, the request is performed through an Exchange role account. When too many requests occur within a certain timeframe, an Exchange role account can hit its limit, and as a result the Calendar Interop service may not work as intended. 

Starting this week, admins can configure multiple role accounts in the Calendar Interop Admin console. This will provide support for a higher number of requests and enable Calendar Interop to work more seamlessly at scale. 

calendar interop

Who’s impacted 


Why it’s important 

This feature scales our Calendar Interop offering and improves the workability between Microsoft Exchange and Google Calendar. 

Getting started 

Rollout pace 


  • Available to all Workspace customers using Calendar Interop