You can use the External Emails page to monitor data being sent from Looker to non-users. The External Emails page lists any email addresses that are scheduled to receive Looks or dashboards but are not associated with one of your Looker instance’s user accounts.
The table of external email addresses that appears on the page shows the following information:
|The external email address|
|Scheduled for||The Look or dashboard that is scheduled to be sent to the external email address. Each entry in this column is a link to the Look or dashboard.|
|Scheduled by||The name of the Looker user who created the schedule|