# Find the email provider of a list of domains

**Use case:** 

Find who handles the email of each domain (Google Workspace, Microsoft 365, Zoho, OVHcloud, Proofpoint, Mimecast...) from its MX records, with the MX host as proof. Also returns SPF, DMARC policy and the SaaS tools declared in DNS. DNS only: the website is never contacted.

## Input

```json
{
  "domains": [
    "apify.com",
    "wordpress.org",
    "shopify.com"
  ],
  "includeSubdomainWww": true,
  "fetchHomepage": true
}
```

## Output

```json
{
  "input": {
    "label": "Input",
    "format": "string"
  },
  "domain": {
    "label": "Domain",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "emailProvider": {
    "label": "Email provider",
    "format": "object"
  },
  "page": {
    "label": "Page",
    "format": "object"
  },
  "technologies": {
    "label": "Technologies",
    "format": "array"
  },
  "spf": {
    "label": "SPF",
    "format": "object"
  },
  "dmarc": {
    "label": "DMARC",
    "format": "object"
  },
  "saas": {
    "label": "SaaS",
    "format": "array"
  },
  "dnsProvider": {
    "label": "DNS provider",
    "format": "object"
  },
  "hosting": {
    "label": "Hosting",
    "format": "object"
  },
  "cdn": {
    "label": "CDN",
    "format": "object"
  },
  "failedLookups": {
    "label": "Failed lookups",
    "format": "array"
  },
  "checkedAt": {
    "label": "Checked at",
    "format": "string"
  },
  "error": {
    "label": "Error",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Tech Stack, Email Provider & SaaS Detector by Domain](https://apify.com/lakadev/website-tech-stack-detector.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/lakadev/website-tech-stack-detector.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/lakadev/website-tech-stack-detector.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`).