Lookproof

Read how far a domain's DMARC policy (RFC 9989) asks receivers to act on mail that fails it: none, partial or full, with the effective policy after test mode (t=y), the subdomain policy, pct, the SPF all qualifier and the gaps in plain words. Use when an agent must explain whether a domain asks receivers to stop forged mail. Input: ?domain=example.com.

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: GET
Paid calls · 30 days: 1

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://api.lookproof.dev/v1/mail/spoofable", { method: "GET" });
console.log(await res.json());

https://api.lookproof.dev/v1/mail/spoofable