System Status

Current operational status and uptime for PostEngine services.

A component whose reading could not be taken is shown as not measured — neither healthy nor down. Uptime percentages count only the checks in which the reading was taken.

Some older checks were recorded before the monitor saved why a check had failed, so we cannot say whether those were outages. They are left out of the uptime percentages in both directions, and the count beside each figure says how many checks it rests on.

The delivery-network row is measured from our own servers, not from a visitor's browser. A fault that shows up only from a browser would not appear in this percentage. We take no reading from inside anyone's browser.