All services are online

Resolved. Test email to @beta.cuevera.co is being delivered normally again; the outage ran from about 8:15 AM to 12:15 PM ET. Sending mail servers retry automatically, so most messages from that window should have arrived late rather than been lost. If you're missing one, please re-send it.

What we changed: the mail server now accepts mail for @beta.cuevera.co only, the spam has been removed, and an automatic delivery check now runs every 5 minutes and feeds this page.