Mail provider detection for a domain: the primary inbound provider from MX (Google Workspa
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. $0.01 per domain.
10000 (raw units)
price
2
calls / 30d
2
unique payers
2026-09-13
updated
Provider
intel.rallylive.ca · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x91D568599fB802Cb3f03F067D2063785dBAF0abd",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 120
},
{
"scheme": "exact",
"network": "eip155:84532",
"payTo": "0x91D568599fB802Cb3f03F067D2063785dBAF0abd",
"asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"amount": "10000",
"maxTimeoutSeconds": 120
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"domain": "github.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"domain": "github.com",
"evidence": [
"mx: github-com.mail.protection.outlook.com",
"spf include: spf.protection.outlook.com"
],
"mail_provider": "Microsoft 365",
"secondary_senders": [
"Google",
"Zendesk",
"Salesforce",
"SendGrid",
"Mailchimp",
"Marketo"
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://intel.rallylive.ca/dns/mail-provider" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://intel.rallylive.ca/dns/mail-provider");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://intel.rallylive.ca/dns/mail-provider")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/9998.json, and this resource appears in /discovery/resources and /discovery/search.