This add-on sends or receives data with:
- **when2meet.com**: Interacts only through the current when2meet tab. Reads the times and dates of the current poll. Fills out the poll based on the Outlook calendar availability
- **login.microsoftonline.com**: Sends and receives data to log you in into your Microsoft account and receive an access to token for use with the Microsoft Graph API.
- **graph.microsoft.com**: Reads your calendar for the dates of the current when2meet poll.