{"ok":true,"paid":false,"chargedUSDC":"0","exampleOnly":true,"sample":{"kind":"public_email_dns_preflight","domain":"example.org","mxCount":1,"spfPresent":true,"dmarcPresent":true,"dmarcPolicy":"reject","warnings":[],"inspectedAtUTC":"FIXTURE_ONLY_NOT_LIVE_DNS"},"paidEndpoint":"GET /v1/email-dns-preflight?domain=gmail.com","priceUSDC":"0.005","confirmedIndependentCustomers":0,"caveat":"A synthetic fixture, not an actual DNS inspection or paid buyer order. Paid endpoint queries live public DNS MX, SPF and DMARC but cannot verify email deliverability, mailbox existence, DKIM selectors or security."}