LocalMark.
Observed changes

Email DNS Preflight card history

Each snapshot was taken when LocalMark first stored the card or observed a change. Earlier versions cannot be reconstructed. These are publisher-declared details, not independently confirmed claims.

First stored snapshot · 31 Oct 2026, 21:29 UTC

Source: https://email-dns-preflight-x402.copper-crate.workers.dev/.well-known/agent-card.json?rev=cb67a7a66cac8484961a1c207c449a5f3a8793ad-38194213429-1

  • This is the first stored version for this card URL.