Email Verification
Made Simple
Reduce bounce rates, protect your sender reputation, and improve deliverability with our fast, accurate API.
100 free verifications included. No credit card required.
An example of the structured result the production API returns — try it live with the free checker below.
Verify an email right now
See the quality of your email data instantly. No signup required.
3 free verifications per day. No signup required.
Everything you need to verify emails
Powerful verification checks to find invalid, risky, and mistyped emails before you send.
Multi-Layer Verification
Comprehensive checks including syntax validation, DNS lookups, MX records, and risk signals.
AI Typo Detection
Automatically detect and suggest corrections for common typos like "gmial.com → gmail.com".
Auto-Clean Lists (Coming Soon)
Scheduled re-verification of your lists is paused while the run executor is completed. Bulk verification on demand is available today.
Spam Trap Detection
Identify honeypots, recycled spam traps, and known spam trap addresses in your lists.
Abuse Email Detection
Flag known complainers, abuse contacts, and users who frequently mark emails as spam.
Domain Geography Hints
Country-level hints from domain TLDs and known provider domains when a reliable signal exists.
Data Enrichment
Extract first/last names, predict gender, and add country hints from domain-level signals.
Blacklist Monitoring
Check domains against 40+ major email blacklists with alerts to protect your sender reputation.
DMARC/SPF/DKIM Monitor
Continuous monitoring of email authentication records with compliance scoring and alerts.
Clean lists,
better results
Stop wasting money on invalid emails. Our verification engine helps you maintain pristine email lists.
- Reduce avoidable bounces before sending
- AI-powered typo detection and suggestions
- Email activity tracking with engagement scores
- AI email composition powered by Claude
- Find emails by name with Email Finder
- Advanced analytics with per-API-key usage breakdowns
- Spam trap & abuse email detection
- Dashboard navigation in 6 languages, with RTL layout for Arabic
- Email, webhook & in-app alerts
- White-label API for resellers
Connect with your favorite tools
Client SDK source and API integrations, with Zapier and browser tooling on the way.
Platform Integrations
HubSpot
Via API & bulk upload
Salesforce
Via API & bulk upload
Mailchimp
Via API & bulk upload
Zapier
5000+ app connections
Coming soonGoogle Sheets
Spreadsheet add-on
Coming soonWordPress
Form validation plugin
Chrome Extension
Verify from your browser
Coming soonJS Widget
Embed in any form
Coming soonSDK Packages and Source
Python
pip install kawaaNode.js
npm install kawaaPHP
source: sdks/phpGo
source: sdks/goRuby
source: sdks/rubyJava
source: sdks/javaC#
source: sdks/csharpRust
source: sdks/rustCalculate your potential savings
See how much you could save by cleaning your email list. Adjust the sliders to match your situation.
Your Email List
Your Potential Savings
Currently wasting per year
$768
800 invalid emails × 4 emails/mo × 12 months
100 free verifications included