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Email Validation API

Advanced Email Validation

Advanced SMTP Verification

Advanced email validation with real-time SMTP verification, deliverability assessment, and comprehensive fraud detection. Verify inbox reachability with 95%+ accuracy for marketing campaigns and user registration.

Try Advanced ValidatorView Features
✓ Real-time SMTP checks • ✓ 95%+ accuracy • ✓ Deliverability testing • ✓ Gravatar detection
Try Advanced Email Validation

Enter an email address below to test our advanced validation with SMTP verification

Advanced Validation Features

Comprehensive email analysis with real-time SMTP verification and deliverability assessment

Real-time SMTP Verification

Connect to mail servers in real-time to verify inbox reachability and deliverability with 95%+ accuracy.

Deliverability Assessment

Advanced analysis to determine if emails can actually be delivered to the recipient's inbox.

Catch-All Detection

Identify domains that accept all emails regardless of the local part, preventing false positives.

Gravatar Detection

Check if the email address has an associated Gravatar profile, indicating real user engagement.

Role Account Detection

Identify role-based emails (admin@, support@, noreply@) for better targeting and compliance.

Domain Suggestions

Smart typo correction suggestions for common domain misspellings to improve user experience.

MX Record Validation

Verify DNS mail exchange records to ensure the domain is configured to receive emails.

Advanced Fraud Prevention

Comprehensive checks for disposable emails, temporary services, and suspicious patterns.

Performance Optimized

Response times of 500ms-2s for complete advanced analysis including SMTP verification.

Easy Integration

Simple REST API with comprehensive JSON responses. Perfect for marketing campaigns and user registration.

Why Choose Advanced Email Validation?

Enterprise-grade email validation with real-time SMTP verification for marketing professionals and businesses requiring the highest accuracy

Optimize Marketing Campaigns

Achieve higher deliverability rates with real-time SMTP verification. Ensure your emails reach actual inboxes, not spam folders.

98% deliverability
Advanced Fraud Prevention

Detect sophisticated fraud patterns, role accounts, and temporary emails with comprehensive analysis.

99% fraud detection
Premium User Registration

Validate user authenticity during registration with Gravatar detection and real inbox verification.

Authentic users
Comprehensive Analytics

Get detailed insights including SMTP status, catch-all detection, and deliverability scoring for data-driven decisions.

Advanced insights

Perfect for

E-commerce

Customer verification and order fraud prevention

Marketing Teams

Campaign optimization and list cleaning

SaaS Platforms

User registration and trial signup validation

Lead Generation

Lead qualification and scoring systems

Ready for enterprise-grade email validation?

Start with advanced validation and get comprehensive analysis with real-time SMTP verification

Try Advanced ValidationView API Documentation

API Documentation & Code Examples

Integrate advanced email validation with SMTP verification into your application using our comprehensive API.

cURL Examples
# Advanced validation an email address with SMTP verification
curl "https://ip-api.io/api/v1/email/advanced/user@example.com"
Advanced Email Validation Endpoint
GET

/api/v1/email/advanced/{email}

Performs comprehensive email validation including real-time SMTP verification, deliverability assessment, and advanced fraud detection. Response time: 500ms-2s.

Key Response Fields:
  • reachable: Overall reachability ('yes', 'no', 'unknown')

  • smtp.deliverable: Real-time SMTP deliverability check

  • smtp.host_exists: Mail server availability

  • smtp.catch_all: Catch-all domain detection

  • gravatar.has_gravatar: Gravatar profile availability

  • role_account: Role-based email detection

  • suggestion: Domain typo correction suggestions

  • has_mx_records: MX record validation

⚡ Performance Note

Advanced validation includes real-time SMTP checks which may take 500ms-2s. Perfect for user registration and marketing campaign validation where accuracy is critical.

Pricing

Start using IP-API.io to make your website safer and more user-friendly. Keep out unwanted bots, show visitors content that's relevant to where they are, and spot risky IP addresses quickly. It's perfect for making online shopping more personal and keeping your site secure. Get started today with one of the plans!

Small

€10

/mo
  • 100,000 geo ip requests
  • 10,000 advanced email validation requests
  • Location data
  • Email validation
  • Risk score calculation
  • Currency data
  • Time zone data
  • Threat data
  • Unlimited support
  • HTTPS encryption
  • Medium

    €20

    /mo
  • 300,000 geo ip requests
  • 25,000 advanced email validation requests
  • Location data
  • Email validation
  • Risk score calculation
  • Currency data
  • Time zone data
  • Threat data
  • Unlimited support
  • HTTPS encryption
  • Large

    €49

    /mo
  • 1,000,000 geo ip requests
  • 100,000 advanced email validation requests
  • Location data
  • Email validation
  • Risk score calculation
  • Currency data
  • Time zone data
  • Threat data
  • Unlimited support
  • HTTPS encryption
  • Note: Your API key will be sent to your email after the subscription is confirmed.

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