78trust / 100

Dns Mail Provider

by mail-provider-detect in Email & messaging

x402 APIPassing, checked 23 min ago

Mail provider detection for a domain: the primary inbound provider from MX (Google Workspace, Microsoft 365, Proofpoint, Zoho, Proton, iCloud, GoDaddy, IONOS...) and the sending services authorised in SPF (SendGrid, Mailchimp, Salesforce, Zendesk, HubSpot, Marketo...). Vendor intelligence and deliverability context. $0.01 per domain.

POST https://intel.rallylive.ca/dns/mail-provider

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
48 ms typical, 114 ms slowest 5%
Last check
23 min ago
Next check
in 9 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://intel.rallylive.ca/dns/mail-provider" \
  -H "content-type: application/json" \
  -d '{"domain":"github.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 $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fintel.rallylive.ca%2Fdns%2Fmail-provider
const res = await pay("https://intel.rallylive.ca/dns/mail-provider", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"domain":"github.com"}),
});
console.log(await res.json());

Example input

{
  "domain": "github.com"
}

Example output

{
  "domain": "github.com",
  "evidence": [
    "mx: github-com.mail.protection.outlook.com",
    "spf include: spf.protection.outlook.com"
  ],
  "mail_provider": "Microsoft 365",
  "secondary_senders": [
    "Google",
    "Zendesk",
    "Salesforce",
    "SendGrid",
    "Mailchimp",
    "Marketo"
  ]
}

Security scan

  • Payment address changed recently in payment
    Payment address changed from 0x91D568599fB802Cb3f03F067D2063785dBAF0abd to 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3

Recent checks

WhenResultHTTPTimePrice
23 min agoPassed402816 ms$0.01
5 h agoPassed40248 ms$0.01
8 h agoPassed40238 ms$0.01
12 h agoPassed40244 ms$0.01
15 h agoPassed40243 ms$0.01
18 h agoPassed402114 ms$0.01
24 h agoPassed40249 ms$0.01

History

11 Oct 2026Payment address changed from 0x91D568599fB802Cb3f03F067D2063785dBAF0abd to 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3