{
  "action": "block-if-sdd-catches-this",
  "type": "email",
  "label": "email address",
  "payload": "contact: not-a-real-person@example.com",
  "note": "synthetic. example.com is reserved by rfc 2606.",
  "sdd": "cloudflare sensitive data detection is configured to BLOCK matches on this path prefix. if you are reading this in your client, sdd did not catch it — check the managed ruleset deployment."
}