No credit card required • Results in seconds
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High-Deliverability Stack • Listclean
Stop Email Bounces & Spam Folder Issues Instantly
Try free email verification and validate addresses before you send. Protect your sender reputation using real SMTP-level checks.
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Up to 99% fewer bounces
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Trusted by agencies & SaaS teams
🔍 Free Email Verification
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Enter an email to verify it using syntax, MX, DNS and SMTP inbox ping.
ISO 27001 Certified
GDPR Ready
Real SMTP Inbox Ping
Special Unlimited Plan · 3 Months Access
Experimental pricing. Same plan, choose your checkout currency.
Not listed publicly
Subject to fair usage
Unlimited Email Verifications • No per-credit billing • Valid for 90 days
No credit limits. No per-email charges. Built for serious outbound teams.
Simple pricing
Start Free, Then Pay Only For What You Use
Get free credits to test the platform. When you're ready, top up only for the volume you need - no long-term contracts or forced subscriptions.
Ideal for agencies, SaaS products, ESPs and growth teams sending frequent campaigns or cold outreach.
Need more than 5 million credits? Contact sales.
Want to test it out? Try ListClean for Free.
Free
$0
Email verification only
- ✓250 free verification credits
- ✓Unknown results are always free
- ✓Upgrade anytime to any credit pack
Join for FREE
Free plan overview:
Sign up and you will get 250 free credits added to your account to test ListClean.
- ✓Upload a list and verify instantly
- ✓Clean, safe, risky, invalid results
- ✓No monthly commitment
Why this matters
What Happens When You Skip Email Verification?
Every unverified email in your list increases the risk of bounce spikes, spam placement and long-term damage to your sender reputation.
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High bounce rates trigger mailbox provider filters and throttle your delivery.
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Blacklisted domains & IPs block future campaigns and hurt all your clients.
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Wasted marketing spend on fake, disposable and mistyped emails.
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Lower reply & open rates from cold outreach and lifecycle emails.
Remove risky emails before you send and keep your campaigns performing.
Start Free Email VerificationTrusted infrastructure
Built for agencies, SaaS teams and growth marketers
Listclean runs real-time verification using SMTP-level checks, catch-all detection and disposable filtering to keep your lists healthy.
- ✅ Used by 2,500+ agencies & SaaS teams
- ✅ 96.5% validation accuracy
- ✅ Handles 50 million emails/day
“Listclean is part of our sending checklist now. We don't push large campaigns without cleaning the list first.”
Compare
Listclean vs Typical Email Verifiers
Many tools run only superficial checks. Listclean helps you catch deeper issues that actually impact deliverability.
| Feature | Listclean | Typical Tools |
|---|---|---|
| SMTP inbox ping | ✅ Real mailbox check | ⚠ Sometimes simulated |
| Catch-all & risky detection | ✅ Clear risk flags | ⚠ Limited visibility |
| Unknown emails | ✅ Free | ❌ Often charged |
| Bulk list verification | ✅ High volume friendly | ⚠ Expensive at scale |
| API & real-time forms | ✅ Included | ⚠ Extra cost or limited |
Clean your list now so your next campaign reaches real inboxes, not dead addresses.
Start Free Email VerificationKey outcomes
What You Get With Listclean
Instead of guessing, you know exactly which emails are safe to send to and which addresses put your sender reputation at risk.
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Clean lists before every campaign so bounces and spam complaints stay under control.
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Protect your sender reputation by removing bad, fake and high-risk addresses.
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Improve inbox placement for onboarding, transactional and marketing emails.
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Support cold outreach & lead gen with accurate contact data and fewer dead leads.
Verification engine under the hood
Every email passes through multiple checks in milliseconds:
- 📡 Syntax & domain validation
- 📬 MX & SMTP inbox ping
- 🛡️ Catch-all & disposable detection
- 🚯 Role-based & spam trap filtering
You see clear status labels for each address: Valid, Risky, Invalid or Unknown (free).
Clean Your Email List Before Your Next Campaign
Try free email verification now, see exactly which emails are safe to send to, and keep your sender reputation strong across every campaign.
Try Free Email Verification
🔒 Data handled securely
📜 Built with GDPR-friendly workflows
💳 No card needed to start