# Find Company Emails for Open-Source Projects

**Use case:** 

Find contact emails for open-source software projects and foundations by domain. Email type, provider, and MX verification included. No API key needed.

## Input

```json
{
  "domains": [
    "python.org",
    "postgresql.org",
    "matomo.org",
    "nextcloud.com",
    "linuxfoundation.org"
  ],
  "supabaseTable": "nexgendata_leads",
  "deliveryDedup": true
}
```

## Output

```json
{
  "email": {
    "label": "Email",
    "format": "text"
  },
  "emailType": {
    "label": "Type",
    "format": "text"
  },
  "companyName": {
    "label": "Company",
    "format": "text"
  },
  "domain": {
    "label": "Domain",
    "format": "text"
  },
  "emailProvider": {
    "label": "Email provider",
    "format": "text"
  },
  "verified": {
    "label": "MX verified",
    "format": "boolean"
  },
  "source": {
    "label": "Found on",
    "format": "text"
  }
}
```

## About this Actor

This example demonstrates how to use [Company Email Finder — B2B Contact Discovery API](https://apify.com/nexgendata/company-email-finder) with a specific input configuration. Visit the [Actor detail page](https://apify.com/nexgendata/company-email-finder) to learn more, explore other use cases, and run it yourself.