# Verify website emails with JavaScript fallback

**Use case:** 

Opens a contact page in the browser when HTTP finds no email, then checks MX for the addresses it finds. Charged as js-fallback and email-verified.

## Input

```json
{
  "urls": [
    "linear.app",
    "vercel.com",
    "apify.com"
  ],
  "maxPagesPerSite": 20,
  "verifyEmails": true,
  "maxConcurrency": 5,
  "maxWebsitesConcurrency": 5,
  "requestTimeoutSecs": 15,
  "maxSiteDurationSecs": 90,
  "respectRobotsTxt": true,
  "jsFallback": true,
  "useProxy": false,
  "proxyConfiguration": {
    "useApifyProxy": true
  },
  "verificationLevel": "mx",
  "smtpFromAddress": "verification@your-company.com",
  "includePersonalNames": true
}
```

## Output

```json
{
  "websiteUrl": {
    "label": "Website URL",
    "format": "string"
  },
  "primaryEmail": {
    "label": "Primary email",
    "format": "string"
  },
  "allEmails": {
    "label": "All emails",
    "format": "array"
  },
  "primaryPhone": {
    "label": "Primary phone",
    "format": "string"
  },
  "linkedin": {
    "label": "LinkedIn",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "text"
  }
}
```

## How it works

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

The Website Email & Phone Contact Extractor Actor is ready to run with the inputs already set for "Verify website emails with JavaScript fallback". [Sign up or log in](https://console.apify.com/create-task-from-example/YMdnurIGu3Tbcg8ZK) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Verify website emails with JavaScript fallback" task

The Website Email & Phone Contact Extractor Actor will start running based on the input automatically. You can also change all the input fields, like website urls, maximum pages per website, and more, to match your specific use case.

### 3. Receive the "Verify website emails with JavaScript fallback" 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 website url, primary email, all emails, 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 "Verify website emails with JavaScript fallback" task via API](https://apify.com/valev-lab/website-contact-extractor.md).

## About this Actor

This example demonstrates how to use [Website Email & Phone Contact Extractor](https://apify.com/valev-lab/website-contact-extractor.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/valev-lab/website-contact-extractor.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/valev-lab/website-contact-extractor.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`).