Now with real-time deliverability scoring

Email validation that just works.

12-layer verification engine. Real-time SMTP checks. Bulk processing at scale. Built for teams who take deliverability seriously.

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Emails validated
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Accuracy rate
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Avg response
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Uptime SLA
Global Infrastructure

Validation from every corner of the world.

Our anycast network spans 40+ datacenters across 6 continents. Every validation runs in under 8ms, wherever your users are.

EMAIL DELIVERY
Simulating full inbox journey
✓ Inbox Delivered
⚡ 8ms Verified
🔒 Spam Free
Live Demo

See the validation engine in action.

Switch scenarios to watch the 12-layer pipeline run in real time.

Validation Engine · Live
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Trust Score
Deliverability Report
Inbox Rate
Domain Score
Spam Risk
Animated Pipeline

Watch your email travel the pipeline.

Real-time animation of every verification layer. Choose a scenario.

Everything included

The complete validation stack.

99.5%
Industry-leading accuracy
12 verification layers running in parallel catch every bad address — syntax errors, dead domains, non-existent mailboxes, disposable providers, and role addresses.
RFC-5321
SMTP live check
MX verify
⚡
8ms
Average response time
Global anycast network across 40+ datacenters. Every check runs in parallel, not sequence.
🚫
Disposable Detection
1,200+ known throwaway providers. Updated daily.
1,200+ providers
📮
SMTP Verification
Live handshake confirms the mailbox exists before you send.
RCPT TO
250 OK
🌍
Blacklist Check
40+ real-time blacklists including Spamhaus, SURBL and Barracuda.
40+ lists
Developer API
REST API with SDKs in 5 languages. Webhook events. OpenAPI 3.0 spec. Built for teams who move fast.
// validate in one line
const r = await ev.validate(
  'john@acme.com'
)
// → { valid: true, score: 98 }
Bulk Processing at scale
Upload a CSV with up to 1 million addresses. We process, score, and return a clean export — deduplicated, classified, and ready to import into your ESP. Average processing speed: 10,000 emails per minute.
Up to 1M emails
CSV / JSON export
Async job queue
Webhook on complete
Pricing

Simple pricing, no surprises.

Start free. Scale as you grow. Cancel anytime.

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Emails Verified
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Avg API Response
1–12
Layer Verification
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Businesses Trust Us
🔍 Verification Process

Seven Layers. One Definitive Answer.

Our advanced engine checks every email through multiple validation layers to ensure maximum accuracy and deliverability.

1
Syntax Validation
2
Domain DNS Check
3
MX Record Validation
4
SMTP Verification
5
Mailbox Detection
6
Disposable Detection
7
Deliverability Score
⚡ Real-Time Detection

Every risk.
Caught instantly.

Our multi-layer engine identifies and flags all email deliverability risks in under a second.

✅
Valid & Deliverable
Inbox confirmed, ready to send
Deliverable
❌
Hard Bounce Risk
Invalid mailbox — remove immediately
Invalid
⚠️
Catch-All Domain
Accepts all — existence uncertain
Risky
🚫
Disposable Email
Temp inbox — block signups
Blocked
EMAIL DELIVERY
Tracking full inbox journey
✓ Inbox Delivered
⚡ 8ms Verified
🔒 Spam Free
⚡ Features

Everything to protect your deliverability.

The complete toolkit to verify, protect and maximize your email performance.

⚡
Real-Time Verification
Verify emails instantly with our 12-layer API. Results in under 1 second with 99.5% accuracy.
📋
Bulk List Cleaning
Upload and clean large lists. Process millions of records with async job queue and webhook callbacks.
🎯
Catch-All Detection
Identify risky catch-all domains and improve campaign success rates before you send.
🛡️
SPF / DKIM / DMARC
Full email authentication checks. Ensure proper records to avoid spam filters and protect reputation.
📊
Confidence Scoring
AI-powered deliverability score for every address with detailed breakdown per verification layer.
🚫
Disposable Detection
Block fake signups from 1,200+ known temporary email providers. Updated daily.
🚀 Services

Advanced Deliverability Services.

📧
Email Deliverability
Improve inbox placement and avoid spam folders with our full deliverability suite.
  • Inbox placement testing
  • Spam filter analysis
  • Campaign optimization
🌐
Domain Health Monitor
Monitor your domain performance and fix issues affecting deliverability in real time.
  • DNS & MX health check
  • Blacklist monitoring
  • Domain authentication
🔥
Email Warm-Up
Gradually build your sender reputation with automated warm-up tools and AI sending patterns.
  • AI-based sending patterns
  • Inbox interaction simulation
  • Safe volume increase
📊
Reputation Management
Track and improve your domain reputation score for better email performance across all ISPs.
  • Reputation scoring
  • Blacklist removal alerts
  • Sender score tracking
💼 Use Cases

Built for growth-focused teams.

🚀 Cold Email Outreach
🏢 Lead Generation Agencies
💻 SaaS Platforms
📧 Email Marketing
🗂️ CRM Data Cleaning
🔌 API Integration

Stop sending to invalid addresses.

Protect your sender reputation and maximize ROI with accurate email data.

Start free — no credit card required
📬
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