Red Email Check

Last 30 days

Uptime

100%

Response time

135 ms typical, 135 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://flat-rate-llm.kikoribera03.workers.dev/v1/red/email-check?email=sales%40gamil.com"

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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fflat-rate-llm.kikoribera03.workers.dev%2Fv1%2Fred%2Femail-check
const res = await pay("https://flat-rate-llm.kikoribera03.workers.dev/v1/red/email-check?email=sales%40gamil.com");
console.log(await res.json());

Example input

{
  "email": "[email protected]"
}

Example output

{
  "didYouMean": "[email protected]",
  "disposable": false,
  "disposableMatch": null,
  "dmarc": null,
  "dmarcPolicy": null,
  "domain": "gamil.com",
  "domainResolves": true,
  "email": "[email protected]",
  "freeProvider": false,
  "hasMx": true,
  "local": "sales",
  "mx": [
    {
      "host": "mail.gamil.com",
      "priority": 0
    }
  ],
  "nullMx": false,
  "passMark": 80,
  "reasons": [
    "looks like a typo of gmail.com",
    "\"sales\" is a role mailbox reserved by RFC 2142",
    "no DMARC record"
  ],
  "roleAccount": true,
  "roleMatch": {
    "category": "rfc2142",
    "name": "sales",
    "source": "RFC 2142"
  },
  "score": 15,
  "scoring": [
    {
      "check": "typo",
      "field": "typo",
      "points": -50
    },
    {
      "check": "role mailbox",
      "field": "roleMatch",
      "points": -30
    },
    {
      "check": "DMARC",
      "field": "dmarc",
      "points": -5
    }
  ],
  "spf": "v=spf1 a mx include:s1394.smtp-spf.sureserver.com -all",
  "syntaxValid": true,
  "typo": {
    "distance": 1,
    "suggestion": "gmail.com"
  },
  "verdict": "risky"
}

Security scan

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

Recent checks