Email Spf Alignment Check

Last 30 days

Uptime

100%

Response time

5 ms typical, 6 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.delx.ai/api/v1/x402/email-spf-alignment-check" \
  -H "content-type: application/json" \
  -d '{"from_domain":"example.com","mail_from_domain":"bounce.example.com","mode":"relaxed"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.delx.ai%2Fapi%2Fv1%2Fx402%2Femail-spf-alignment-check
const res = await pay("https://api.delx.ai/api/v1/x402/email-spf-alignment-check", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"from_domain":"example.com","mail_from_domain":"bounce.example.com","mode":"relaxed"}),
});
console.log(await res.json());

Example input

{
  "from_domain": "example.com",
  "mail_from_domain": "bounce.example.com",
  "mode": "relaxed"
}

Example output

{
  "evidence": {
    "external_calls": 0,
    "input_sha256": "ea586d1c403c2ce4bdabccfde8d16390a6f39bd162622d5aa8ca6b864aa2c9de",
    "retained": false
  },
  "operation": "web_reliability:email_spf_alignment_check",
  "result": {
    "aligned": true,
    "mode": "relaxed"
  },
  "schema": "delx/util-email-spf-alignment-check/v1",
  "status": "pass"
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks