This incident has been resolved.
Jan 12, 15:12 PST
We're seeing fewer errors in the Management Interface after deploying a fix. However, customers who happen to change their custom 'from' email address may still encounter an error until the issue with our mail provider is resolved. We're deploying a fix to surface a more helpful error message in future scenarios.
We are also throttling the majority of mail through our other mail provider to ensure the delivery of email notifications from StatusPage.
Jan 12, 14:29 PST
There are issues with one of our mail providers causing intermittent errors within the management interface. All public-facing pages are not affected, only the management interface is affected. We're actively working to resolve this issue and we will update here with more information soon.
Jan 12, 13:41 PST