# Email security audit: MX, SPF, DMARC and SSL

**Use case:** 

Check the email security posture of 10 companies in seconds: who hosts their email (Google, Microsoft and others), whether SPF and DMARC are set up and how strict the DMARC policy is, plus SSL certificate issuer and expiry and domain age. Ideal for agencies and MSPs building prospect audits. Swap in your own domains. $6 per 1,000 domains; unreachable domains are free.

## Input

```json
{
  "domains": [
    "stripe.com",
    "barclays.co.uk",
    "qantas.com",
    "otto.de",
    "belmont-dentistry.com",
    "thelawpeople.com.au",
    "madsenlaw.com.au",
    "truenorthaccounting.com",
    "splitpixel.co.uk",
    "lodgebread.com"
  ],
  "modules": [
    "emailInfra",
    "ssl",
    "domainInfo"
  ],
  "maxPagesPerDomain": 5,
  "excludePersonalEmails": false,
  "maxConcurrency": 25
}
```

## Output

```json
{
  "domain": {
    "label": "Domain",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "company.name": {
    "label": "Company",
    "format": "text"
  },
  "contacts.emails": {
    "label": "Emails",
    "format": "array"
  },
  "contacts.phones": {
    "label": "Phones",
    "format": "array"
  },
  "socials.linkedin": {
    "label": "LinkedIn",
    "format": "link"
  },
  "emailInfra.mxProvider": {
    "label": "Email provider",
    "format": "text"
  },
  "emailInfra.spf.present": {
    "label": "SPF",
    "format": "boolean"
  },
  "emailInfra.dmarc.policy": {
    "label": "DMARC policy",
    "format": "text"
  },
  "domainInfo.registeredAt": {
    "label": "Registered",
    "format": "date"
  },
  "ssl.validTo": {
    "label": "SSL expires",
    "format": "date"
  },
  "keyPages.pricing": {
    "label": "Pricing page",
    "format": "link"
  },
  "keyPages.careers": {
    "label": "Careers page",
    "format": "link"
  }
}
```

## About this Actor

This example demonstrates how to use [Company Domain Profiler: Contacts, Tech Stack, Socials & DNS](https://apify.com/vicarious_film/domain-profiler.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/vicarious_film/domain-profiler.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/vicarious_film/domain-profiler.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`).