# Verify every email in an existing Apify dataset

**Use case:** 

Point it at a dataset from any other Actor (a contact scraper, a lead list) and it verifies the email column in bulk: syntax, MX, disposable/role/free flags, typo fixes and a 0-100 deliverability score. Unknowns and duplicates are never charged.

## Input

```json
{
  "emails": [
    "hello@apify.com",
    "support@github.com",
    "nobody@example.invalid"
  ],
  "emailField": "email",
  "checkGravatar": true,
  "checkDomainLiveness": true,
  "refreshDisposableList": true,
  "maxConcurrency": 20
}
```

## Output

```json
{
  "email": {
    "label": "Email",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "deliverabilityScore": {
    "label": "Score (0–100)",
    "format": "integer"
  },
  "mailProvider": {
    "label": "Mail provider",
    "format": "string"
  },
  "isDisposable": {
    "label": "Disposable?",
    "format": "boolean"
  },
  "isRole": {
    "label": "Role account?",
    "format": "boolean"
  },
  "isFree": {
    "label": "Free provider?",
    "format": "boolean"
  },
  "hasGravatar": {
    "label": "Has Gravatar?",
    "format": "boolean"
  },
  "didYouMean": {
    "label": "Typo suggestion",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Bulk Email Verifier | MX, Syntax & Deliverability Score](https://apify.com/tactful_anvil/bulk-email-verifier.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/tactful_anvil/bulk-email-verifier.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/tactful_anvil/bulk-email-verifier.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`).