status is receiving_data when an event arrived in the last 48 hours, stopped_receiving when events were received before that but not since, and never_received_data when no event has ever been received. Use it to tell a tracker that was never installed from one that has stopped working.status reflects whether events are arriving, not whether they produce results: an account can be receiving_data while visiting_companies.last_30_days is 0, which means the script is working but no companies could be identified from the traffic.web_visits:read OAuth2 scope.