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Neverbounce Email Verifier

Try for free

Pricing

Pay per usage

Rating

0.0

(0)

Developer

Pranjal Yadav

Actor stats

Bookmarked

Total users

Monthly active users

a day ago

Last modified

NeverBounce Email Verifier Actor

A lightning-fast, ultra-low bandwidth email deliverability verification Actor powered by NeverBounce and Scrapling StealthyFetcher, with automated Apify Residential Proxy rotation.

⚡ What Makes This Architecture Unique?

Hybrid Token-Pool Engine:
- Solves PerimeterX (_pxhd) security tokens using a local stealth browser instance (0 proxy data consumed).
- Routes individual verification checks as lightweight raw HTTP calls through Apify Residential Proxies (only ~1.5 KB per verification instead of ~600 KB).
- Yields up to 500,000+ email verifications per 1 GB of residential proxy data!
Accurate Real-Time Verification: Retrieves live deliverability status (valid, invalid, disposable, catch_all, unknown) directly from NeverBounce.
Detailed MX, SMTP & History Flags:
- historical_response: Indicates whether the result was retrieved from NeverBounce's historical database.
- smtp_connectable: Confirms destination mail server accepts incoming connections.
- has_dns & has_dns_mx: Verifies active DNS and MX records.
- free_email: Identifies personal webmail (Gmail, Yahoo, Hotmail).
- role_account: Detects generic addresses (admin@, support@, info@).
Zero Errors & Automatic Proxy Rotation: Automatically rotates Apify Residential Proxy sessions on any rate-limiting (429) or challenge (403), guaranteeing continuous runs without failure.

📥 Input Parameters

Field	Type	Description
`email`	String	Single email address (e.g. `satya@microsoft.com`).
`emails`	Array of Strings	Optional list of emails for batch verification.
`proxy_url`	String	(Optional) Custom residential proxy URL. If left empty, Apify Residential Proxy is used.

Example Input

{
  "email": "satya@microsoft.com"
}

Or batch:

{
  "emails": [
    "satya@microsoft.com",
    "bill.gates@gatesfoundation.org",
    "support@neverbounce.com"
  ]
}

📤 Output Dataset Format

Each verified email produces a clean, structured record in your default Apify dataset:

{
  "email": "satya@microsoft.com",
  "status": "valid",
  "is_valid": true,
  "historical_response": true,
  "free_email": false,
  "role_account": false,
  "smtp_connectable": true,
  "has_dns": true,
  "has_dns_mx": true,
  "flags": [
    "has_dns",
    "has_dns_mx",
    "smtp_connectable",
    "historical_response"
  ],
  "verification_method": "fast_http",
  "transfer_bytes": 156,
  "proxy_session": "nb_3f1a_1",
  "attempts": 1,
  "latency_seconds": 0.42,
  "error": null
}

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