Email Verifier Actor

Verify email addresses in bulk using advanced email verification API. Get deliverability status, MX records, disposable detection, and more.

Features

• Single or Bulk Verification: Verify one email or thousands at once
• CSV File Support: Upload CSV files with automatic email column detection
• Full CSV Preservation: When uploading a CSV, ALL original columns are preserved in the output (name, company, phone, etc.)
• Comprehensive Results: Get detailed verification data including:
  • Deliverability score (0-100)
  • Result status (deliverable, risky, undeliverable, unknown)
  • MX record validation
  • Disposable email detection
  • Free email provider detection
  • Catch-all detection
  • And more...

Input

Direct Email Input

Provide emails as a list in the emails field. You can enter one email per line.

CSV File Upload

Upload a CSV file containing email addresses. The Actor will:

1. Auto-detect the email column (looks for columns named email, Email, e-mail, etc.)
2. Preserve ALL original columns in the output
3. Merge verification results with your original data

Supported auto-detect column names:

• email, Email, EMAIL
• e-mail, E-mail
• emailAddress, email_address
• mail, Mail
• And similar variations

You can also specify the exact column name using the emailColumn field.

Output

For Direct Email Input

Each verified email returns the exact API response:

{
  "email": "example@domain.com",
  "username": "example",
  "domain": "domain.com",
  "mx_record": "mx.domain.com",
  "provider": "provider_name",
  "score": 100,
  "isv_format": true,
  "isv_domain": true,
  "isv_mx": true,
  "isv_noblock": true,
  "isv_nocatchall": false,
  "isv_nogeneric": true,
  "is_disposable": false,
  "is_free": true,
  "result": "deliverable",
  "reason": "accepted_email"
}

For CSV Input (Full Lead List)

When you upload a CSV, the output contains ALL your original columns PLUS verification results.

Example: If your CSV has columns name, company, email, phone, the output will be:

{
  "name": "John Doe",
  "company": "Acme Inc",
  "email": "john@acme.com",
  "phone": "+1234567890",
  "verification_email": "john@acme.com",
  "verification_username": "john",
  "verification_domain": "acme.com",
  "verification_mx_record": "mx.acme.com",
  "verification_provider": "google",
  "verification_score": 100,
  "verification_isv_format": true,
  "verification_isv_domain": true,
  "verification_isv_mx": true,
  "verification_isv_noblock": true,
  "verification_isv_nocatchall": true,
  "verification_isv_nogeneric": true,
  "verification_is_disposable": false,
  "verification_is_free": false,
  "verification_result": "deliverable",
  "verification_reason": "accepted_email"
}

Note: Verification fields are prefixed with verification_ to avoid conflicts with your original columns.

Result Values

• deliverable: Email is valid and can receive messages
• risky: Email exists but may have issues (catch-all, etc.)
• undeliverable: Email does not exist or cannot receive messages
• unknown: Verification could not be completed

Usage Examples

Example 1: Verify Single Email

{
  "emails": ["test@example.com"]
}

Example 2: Verify Multiple Emails

{
  "emails": [
    "john@company.com",
    "jane@company.com",
    "info@company.com"
  ]
}

Example 3: Upload Full Lead List CSV

Upload your CSV file with any columns you want to preserve:

{
  "csvFile": "https://api.apify.com/v2/key-value-stores/xxx/records/leads.csv",
  "emailColumn": "Contact Email"
}

Your output will contain all original columns (first_name, last_name, company, phone, etc.) plus the verification results!

Rate Limits and Timing

The Actor automatically adjusts processing time based on the number of emails:

• Up to 250 emails: ~45 seconds
• 250-500 emails: ~45-55 seconds
• 500-1000 emails: ~55-100 seconds
• 1000-5000 emails: ~100-130 seconds
• 5000+ emails: ~130-180 seconds

Support

For issues or questions, please contact the Actor developer.