not-found-postmark
A 404 rendered as returned mail — the failed URL addressed on an envelope that slides in, its routing history stamped hop by hop (edge, origin, router) as sequential ink postmarks, the last hop knocked down with a squash-and-settle NO SUCH ADDRESS hand-stamp and a 1px shake, then a forwarding-address label (search, home, recent pages) peels on as the real recovery page.
not-found-postmark
A 404 rendered as returned mail — the failed URL addressed on an envelope that slides in, its routing history stamped hop by hop (edge, origin, router) as sequential ink postmarks, the last hop knocked down with a squash-and-settle NO SUCH ADDRESS hand-stamp and a 1px shake, then a forwarding-address label (search, home, recent pages) peels on as the real recovery page.