# Email Provider, MX, SPF & DMARC Checker (Bulk)

**Use case:** 

Find out which email provider a company uses (Google Workspace, Microsoft 365, Zoho and more) from its MX records, plus its SPF record, DMARC policy and whether it has a live website. Paste domains, website URLs or email addresses, or enrich a lead dataset. Handy for sales prospecting and email deliverability checks.

## Input

```json
{
  "domains": [
    "apify.com",
    "shopify.com",
    "mailchimp.com",
    "info@wikipedia.org",
    "https://www.github.com"
  ],
  "keepItemFields": true,
  "includeWhois": false,
  "includeDns": true,
  "dedupe": true,
  "onlyRegistered": false,
  "concurrency": 8
}
```

## Output

```json
{
  "domain": {
    "label": "Domain",
    "format": "text"
  },
  "registered": {
    "label": "Registered",
    "format": "boolean"
  },
  "registrar": {
    "label": "Registrar",
    "format": "text"
  },
  "createdAt": {
    "label": "Created",
    "format": "date"
  },
  "expiresAt": {
    "label": "Expires",
    "format": "date"
  },
  "domainAgeDays": {
    "label": "Age (days)",
    "format": "number"
  },
  "daysUntilExpiry": {
    "label": "Days to expiry",
    "format": "number"
  },
  "nameservers": {
    "label": "Nameservers",
    "format": "array"
  },
  "hasWebsite": {
    "label": "Website",
    "format": "boolean"
  },
  "emailProvider": {
    "label": "Email provider",
    "format": "text"
  },
  "spfRecord": {
    "label": "SPF",
    "format": "text"
  },
  "dmarcPolicy": {
    "label": "DMARC",
    "format": "text"
  },
  "source": {
    "label": "Source",
    "format": "text"
  },
  "error": {
    "label": "Error",
    "format": "text"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Domain WHOIS & DNS Lookup: Bulk RDAP, Age, Expiry, MX, SPF Actor is ready to run with the inputs already set for "Email Provider, MX, SPF & DMARC Checker (Bulk)". [Sign up or log in](https://console.apify.com/create-task-from-example/iAkv8hk04uJNBM90s) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Email Provider, MX, SPF & DMARC Checker (Bulk)" task

The Domain WHOIS & DNS Lookup: Bulk RDAP, Age, Expiry, MX, SPF Actor will start running based on the input automatically. You can also change all the input fields, like domains, urls or emails, keep the item's original fields, and more, to match your specific use case.

### 3. Receive the "Email Provider, MX, SPF & DMARC Checker (Bulk)" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as domain, registered, registrar, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Email Provider, MX, SPF & DMARC Checker (Bulk)" task via API](https://apify.com/charlesmarkette/domain-whois-dns-lookup-bulk-rdap.md).

## About this Actor

This example demonstrates how to use [Domain WHOIS & DNS Lookup: Bulk RDAP, Age, Expiry, MX, SPF](https://apify.com/charlesmarkette/domain-whois-dns-lookup-bulk-rdap.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/charlesmarkette/domain-whois-dns-lookup-bulk-rdap.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/charlesmarkette/domain-whois-dns-lookup-bulk-rdap.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).