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 features to ensure your emails reach the inbox, every time.
Multi-Layer Verification
Comprehensive checks including syntax validation, DNS lookups, MX records, and SMTP verification.
AI Typo Detection
Automatically detect and suggest corrections for common typos like "gmial.com → gmail.com".
Auto-Clean Lists
Schedule automatic re-verification of your lists daily, weekly, or monthly with alerts.
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 and region signals from domain TLD and MX records when available. Full location enrichment is on our roadmap.
Data Enrichment
Extract first/last names, predict gender, and enrich with location data automatically.
Blacklist Monitoring
Check domains against 50+ 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 email bounce rates by up to 98%
- 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 geographic insights
- Spam trap & abuse email detection
- Multi-language dashboard (6 languages + RTL)
- Slack, SMS & push notification alerts
- Scheduled data exports to cloud storage
- White-label API for resellers
Connect with your favorite tools
8 official SDKs, browser extensions, and Zapier for 5000+ apps.
Platform Integrations
HubSpot
Via Zapier, Make & API
Salesforce
Via Zapier, Make & API
Mailchimp
Via Zapier, Make & bulk
Zapier
5000+ app connections
Make
Automation platform
Google Sheets
Spreadsheet add-on
WordPress
Form validation plugin
JS Widget
Embed in any form
Chrome
Browser extension
Firefox
Browser extension
Official SDKs
Python
pip install kawaaNode.js
npm install kawaaPHP
composer require kawaa/kawaaGo
go get kawaa-goRuby
gem install kawaaJava
Maven/GradleC#
dotnet add package KawaaRust
cargo add kawaaCalculate 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