CakeMail is currently experiencing instability affecting the UI and API availability. The issue is currently being investigated.
UPDATE 14:20 PM EDT: The systems seem to be back to their normal state. We are watching the situation very closely and will update this status as the issue is being resolved.
UPDATE 15:00 PM EDT: The issue has been confirmed as being caused by telecom instability and has yet to be completely resolved. In the meanwhile, intermittent outages might affect CakeMail's UI and API. Mailings delivery is not impacted by this.
UPDATE 15:45 PM EDT: The instability issue is now resolved.