Bulk Email Verifier — Validate & Clean Email Lists, Cut Bounce Rate (No SMTP, No API)

Verify and validate thousands of email addresses in bulk before you hit send. This Actor is a fast bulk email verifier and email list validation tool that runs a full signal stack on every address — syntax, MX/DNS, disposable domains, role accounts, free providers and typos — and returns a clear status plus a 0–100 deliverability score. Use it to clean an email list after any scrape, signup capture or purchase, cut your bounce rate and protect your sender reputation before outreach. No SMTP mailbox probing, no browser, no API key, no login.

🏆 Why this email verifier?

10 signal fields per email · thousands of addresses per run · safe DNS/MX checks against clean public resolvers (no port-25 probing, no blacklisting) · per-domain caching + parallel lookups · pipe-friendly · export to JSON / CSV / Excel. The pay-per-result email list verification API alternative — same core checks as paid SaaS verifiers, no monthly subscription.

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✨ What this Actor does / Key features

• ✅ Clear 3-state status — every address is scored valid, risky or invalid, with a plain-English reason.
• 📊 0–100 deliverability score — a single number to sort, threshold and segment your list on.
• 🔤 RFC-style syntax check — catches malformed addresses before they ever bounce (syntaxValid).
• 🌐 Real MX/DNS lookup — confirms the domain actually has a mail server (hasMxRecord), resolved against clean public resolvers so a dead domain reads as dead — never hijacked into a "parked" answer by a local resolver.
• 🗑️ Disposable / temp-email detection — flags Mailinator, 10MinuteMail, Guerrilla Mail, YOPmail and many more throwaway domains (isDisposable).
• 👥 Role-account detection — flags info@, sales@, support@, noreply@ and similar shared inboxes (isRoleAccount).
• 📮 Free-provider flag — marks Gmail, Outlook, Yahoo, iCloud and other free mailboxes (isFreeProvider).
• 💡 Typo correction — suggests the intended domain for common misspellings (didYouMean: gmial.com → gmail.com).
• ⚡ Fast & parallel — bounded-concurrency DNS lookups with per-domain caching, so large lists with repeated domains fly through.
• 🔀 Pipe-friendly input — pass a plain list, a pasted blob, or objects piped straight from another Actor (just set the email field name).
• 🧾 Run summary — valid / risky / invalid counts saved to the key-value store as SUMMARY.
• 🛡️ No SMTP spam, no blacklisting — it never hammers mailboxes on port 25 (blocked on most clouds and a fast way to burn a sending IP).

🚀 Quick start (3 steps)

1. Add your emails — paste or upload addresses into Emails (list) and/or Emails (paste). Piping objects from another Actor? Set the Email field name (default email).
2. Run — click Start. The Actor validates every address in parallel and streams one row per email into your dataset.
3. Get your data — open the Output tab, filter to status = valid, and export to JSON, CSV, Excel, XML or JSONL, or pull it via the Apify API.

📥 Input

Provide addresses in Emails and/or Emails (paste). Everything else is optional.

Example — quick list of addresses

{
  "emails": [
    "business@mkbhd.com",
    "info@google.com",
    "test@gmial.com",
    "hello@mailinator.com",
    "noreply@thisdomaindoesnotexist1234.com"
  ]
}

Example — clean a pasted blob (from a spreadsheet or scrape)

{
  "emailsText": "jane@acme.io, sales@startup.com; typo@yaho.com\nfounder@example.org contact@guerrillamail.com",
  "concurrency": 30
}

Example — verify emails piped from another Actor

{
  "emails": [
    { "name": "Acme Ltd", "email": "hello@acme.com" },
    { "name": "Beta Inc", "email": "team@beta.io" }
  ],
  "emailField": "email",
  "concurrency": 40
}

Field	Type	Description
emails	array	List of email addresses to verify. You can also pass objects (e.g. dataset items piped from another Actor) and set emailField below.
emailsText	string	Optionally paste emails separated by spaces, commas, semicolons or new lines. Combined with the list above.
emailField	string	If you pass objects in emails, the property holding the address. Default email.
concurrency	integer	Parallel DNS lookups (1–50). Higher = faster on large lists. Default 20.

Tip: you can supply emails and emailsText at the same time — they are merged and de-duplicated, so it's fine to combine a structured list with a quick copy-paste.

📤 Output

One row per email — 10 signal fields plus the address, exportable to JSON, CSV, Excel, XML or JSONL. Here is a sample record (a typo caught before it could bounce):

{
  "email": "test@gmial.com",
  "status": "invalid",
  "score": 10,
  "reason": "no_mail_server",
  "syntaxValid": true,
  "domain": "gmial.com",
  "hasMxRecord": false,
  "isDisposable": false,
  "isRoleAccount": false,
  "isFreeProvider": false,
  "didYouMean": "test@gmail.com"
}

A run summary with valid / risky / invalid counts is also saved to the key-value store as SUMMARY.

Status meaning

Status	Meaning	What to do
valid	Good syntax, domain has a mail server, not disposable/role	Safe to send
risky	Deliverable but lower quality: role account or MX-via-A fallback	Send with care / segment
invalid	Bad syntax, disposable, or no mail server	Drop it

💡 Use cases

• Cold email & outreach — remove bounces before they hurt your domain reputation and land you in spam.
• Lead-list cleaning — validate scraped, exported or purchased lists in bulk before importing them.
• CRM hygiene — periodically re-verify your contact database to keep it deliverable and compliant.
• Signup / form validation — batch-check captured addresses for typos, junk and throwaway domains.
• Agencies & SaaS — clean client lists at scale before every send; expose it as an internal verification step.
• Deliverability protection — keep bounce rates under provider limits (Gmail, Outlook, Mailchimp, SendGrid, etc.).

👥 Who uses it

Growth & outbound teams · lead-gen and email-marketing agencies · SaaS and e-commerce operators · sales/RevOps and CRM admins · recruiters and researchers — anyone who needs to clean an email list, cut bounce rate and protect sender reputation before a send.

💰 Pricing

This Actor runs on a simple pay-per-result model — you pay for the addresses you verify, with no separate Apify platform fees to calculate and no monthly SaaS subscription. Try it on the free tier first, then scale up. See the Pricing tab on this page for the current rate.

❓ Frequently Asked Questions

Is it legal to verify emails in bulk? Yes. The Actor performs standard syntax, DNS/MX and pattern checks on addresses you already have — it does not send mail, scrape mailboxes or collect new personal data. You are responsible for using the results in compliance with GDPR, CAN-SPAM and applicable anti-spam laws.

Is there an email verification public API — is this an API alternative? Most email-verification APIs are paid, subscription SaaS. This Actor is a drop-in email list verification API alternative: it runs the same core checks (syntax, MX, disposable, role, free, typo) on pay-per-result pricing, returns clean JSON, and exposes a full Apify API endpoint you can call from your own code — no monthly plan.

Do I need an API key or a login? No. There is no third-party API key, login or account to configure — only an Apify account. Paste your list and run.

How do I verify an email list without SMTP?

This Actor runs syntax, MX/DNS, disposable, role and typo checks instead of probing mailboxes on port 25. Connecting to mailboxes over SMTP is slow, is blocked on most clouds, and is a fast way to get your sending IPs blacklisted. You get a deliverability status and score with no SMTP connection and no blacklisting risk.

Does it confirm the exact mailbox exists?

It confirms the domain can receive mail (MX, with an A-record fallback) and filters syntax, disposable, role and typo issues — the checks that remove the overwhelming majority of bounces — without the risky SMTP probing that gets sender IPs blacklisted. For most outreach, that is the right tradeoff.

Is there a disposable email checker built in?

Yes. Every address is flagged with isDisposable, catching Mailinator, 10MinuteMail, Guerrilla Mail, YOPmail and many more temporary domains, so you can drop throwaway signups before sending.

Does the verifier fix common typos like gmial.com?

Yes. Every address gets a didYouMean suggestion, so a typo such as test@gmial.com is corrected to test@gmail.com before you send.

Why is a valid-looking address marked risky?

Role accounts (info@, sales@, …) and addresses that only resolve via an A-record fallback are flagged risky because they have lower deliverability quality — not because they are necessarily bad. Every signal is exposed as its own field, so you decide whether to include them.

Can I feed it the output of a scraper?

Yes. Pass the dataset items as emails and set emailField. It pairs well with any lead- or email-scraping Actor as the final step before outreach (see the suite below).

How much data / how many emails can I verify?

As many as you like — thousands per run. DNS lookups run in parallel with per-domain caching, so large lists with many repeated domains are processed quickly. Tune the concurrency input (1–50) to balance speed against your environment.

How do I clean an email list and export to CSV or JSON?

Pass your list, run the verifier, filter to status = valid, then export the dataset to CSV, JSON, Excel, XML or JSONL — or pull clean rows via the Apify API. A SUMMARY with valid/risky/invalid counts is also saved to the key-value store.

Can I lower my bounce rate before a cold outreach campaign?

Yes. The verifier flags invalid, disposable and no-mail-server addresses so you drop them first, cutting bounce rate and protecting your sender reputation with providers like Gmail, Outlook and Mailchimp.

🔗 More lead-gen & email tools by logiover

Build the full pipeline — find contacts, then verify them here before you send:

Tool	What it does
📬 Bulk Email Deliverability Checker	Domain-level MX / SPF / DMARC deliverability audit
🌐 Website Contact Scraper	Pull emails, phones & socials from any website
🏢 B2B Lead Scraper	Company + person + email B2B leads by sector & country
🎯 Leads Scraper	Bulk business leads with contact details
🎵 TikTok Profile Email Scraper	Extract creator emails from TikTok profiles
🐦 X / Twitter Profile Email Scraper	Pull emails from X (Twitter) profiles
▶️ YouTube Creator Email Finder	Find creator/business emails on YouTube
👤 Bulk Social Profile Extractor	Resolve social profiles for a list of handles
🔎 Website Tech Stack Detector	Fingerprint the tech behind any domain (great for ICP filtering)
🧭 Bulk DNS Records Lookup	Bulk A/MX/TXT/NS DNS records for any domain list
🪪 Bulk WHOIS / RDAP Lookup	Registration & ownership data for domains
🛰️ Subdomain Finder	Discover subdomains for any root domain

👉 Browse all logiover scrapers on Apify Store — 180+ actors across real estate, jobs, crypto, social media & B2B data.

⏰ Scheduling & integration

Schedule this Actor on Apify to re-verify your CRM or lead lists daily or weekly and keep them deliverable. Export results to JSON, CSV or Excel, sync to Google Sheets, or push clean rows to your database, ESP, BI tools and webhooks through the Apify API. Connect it to Make, n8n or Zapier to build an automated "scrape → verify → send" pipeline that drops bad addresses before they ever reach your ESP.

⭐ Support & feedback

Found a bug or need an extra field? Open an issue on the Issues tab — response is usually fast. If this Actor saves you a bounce headache, a ★★★★★ review on the Store page genuinely helps and is hugely appreciated. 🙏

⚖️ Legal

This Actor performs safe DNS/MX and signal-based validation on addresses you provide and is intended for legitimate list-hygiene, deliverability and outreach-preparation use. It does not send mail or probe mailboxes over SMTP. You are responsible for complying with GDPR, CAN-SPAM and any applicable anti-spam and data-protection laws.

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📝 Changelog

2026-07-06

• ✨ README overhaul: full field reference, three ready-to-run example scenarios, lead-gen & email-tools suite links, expanded high-intent FAQ, and clearer quick-start.

2026-07-01

• Maintenance pass: re-verified end-to-end on live data and confirmed successful runs within the 5-minute quality window on the default input.
• Sharpened Store metadata (SEO title & description) and expanded the FAQ with high-intent, long-tail questions for easier discovery in Google and Apify Store search.
• Added ready-to-run example tasks that cover common real-world use cases.

2026-06-15

• Reliability pass: re-verified end-to-end on live data with real-world inputs. Routine maintenance build.

2026-06-07

• Docs: added coverage for verifying an email list without SMTP, the built-in disposable email checker, and cleaning a list to export CSV/JSON.

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Performs safe DNS/MX and signal-based validation — no SMTP mailbox probing.