Augloop Office Endpoint

Hello CurlX2305,

*.office.com is a required family of accessible endpoints for Microsoft 365 Apps. This is documented here: https://learn.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide . This is the official list of accessible endpoints necessary for the full functionality of Microsoft 365 and is updated when the necessary endpoints change. If any of these are not accessible from your workstations on your network, then users can be blocked from associated Microsoft 365 functionality.

You are seeing the augloop endpoint being hit because you or your organization is using cloud powered features - connected experiences - in Microsoft 365 Apps. You can read about these features here: https://learn.microsoft.com/en-us/deployoffice/privacy/connected-experiences. Augloop endpoint is involved when connected experiences are configured to be available to your users and when each cloud powered feature is used. It is a key endpoint for these features to communicate with Microsoft's automation.