# Check DMARC, SPF, DKIM and MX for 3 well-known domains

**Use case:** 

Audits the public email-authentication DNS records of github.com, stripe.com and mozilla.org: SPF and its 10-lookup limit, DMARC policy, DKIM on common selectors, MX and email provider, MTA-STS, TLS-RPT and BIMI, with a 0-100 score, A-F grade and fixes. Paste your own domains to audit them. DNS only, no emails sent.

## Input

```json
{
  "domains": [
    "github.com",
    "stripe.com",
    "mozilla.org"
  ],
  "fetchMtaStsPolicy": true,
  "maxConcurrency": 10
}
```

## Output

```json
{
  "domain": {
    "label": "Domain"
  },
  "grade": {
    "label": "Grade"
  },
  "score": {
    "label": "Score"
  },
  "mailProvider": {
    "label": "Mail provider"
  },
  "spfStatus": {
    "label": "Spf status"
  },
  "spfLookupCount": {
    "label": "Spf lookup count"
  },
  "dmarcPolicy": {
    "label": "Dmarc policy"
  },
  "dkimSelectorsFound": {
    "label": "Dkim selectors found"
  },
  "mtaStsMode": {
    "label": "Mta sts mode"
  },
  "bimi": {
    "label": "Bimi"
  },
  "topIssue": {
    "label": "Top issue"
  }
}
```

## How it works

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

The Bulk DMARC Checker & MX Checker - SPF, DKIM Audit Actor is ready to run with the inputs already set for "Check DMARC, SPF, DKIM and MX for 3 well-known domains". [Sign up or log in](https://console.apify.com/create-task-from-example/abXfhEPG939MKNcIp) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Check DMARC, SPF, DKIM and MX for 3 well-known domains" task

The Bulk DMARC Checker & MX Checker - SPF, DKIM Audit Actor will start running based on the input automatically. You can also change all the input fields, like domains, urls or email addresses, fetch mta-sts policy file, and more, to match your specific use case.

### 3. Receive the "Check DMARC, SPF, DKIM and MX for 3 well-known domains" 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, grade, score, 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 "Check DMARC, SPF, DKIM and MX for 3 well-known domains" task via API](https://apify.com/batreek/email-deliverability-auditor.md).

## About this Actor

This example demonstrates how to use [Bulk DMARC Checker & MX Checker - SPF, DKIM Audit](https://apify.com/batreek/email-deliverability-auditor.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/batreek/email-deliverability-auditor.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/batreek/email-deliverability-auditor.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`).