The most accurate email verification tool
Boost deliverability, prevent list decay, and eliminate bounces by validating your email lists. Just upload your list, verify, and export the results.
Bulk verify a CSV email list now
Drag & drop a CSV or click to select a file
OR
Enter an email address to check its validity.
Bulk Email List Verification
Validate Your Emails in Bulk
Enhance your email deliverability and maintain a clean, active mailing list with just a few clicks.
- Improve deliverability rates by up to 99%
- Reduce bounce rates by filtering out invalid and risky emails
- Customize export options and access detailed reports
Email Verification API
Designed for Developers, by Developers
Easily integrate email verification into your applications with modern tools and simple documentation. Our API is built for quick setup and robust performance.
- Simple HTTP API for fast email validation integration
- Scalable and reliable for handling large volumes
- Built with security in mind
const api_key = '{api_key}' const email = '{email}' const mailok = require('mailok')(api_key) mailok.verify(email) .then(response => console.log(response)) .catch(error => console.log(error))
Our Guarantees
We strive to offer the most accurate and fast email verification tool available.
99%
Deliverability Guarantee
We guarantee less than 1% of emails marked as Valid will result in a bounce.
5000+
Emails Verified per Minute
Our platform verifies over 100,000 emails in under 20 minutes, over 2x faster than others.
99.99%
Platform Uptime
Our highly secure and globally distributed infrastructure ensures industry-leading uptime.
24/7
Customer Support
Our experts are available round the clock to assist you, wherever you are in the world.
Why choose our service?
Discover the key benefits of using our reliable email verification platform.
Easy to use
Our platform is designed for simplicity and efficiency, so you can verify emails with minimal effort.
Cost-Effective
Our pricing is 3 to 10 times more affordable than competitors, while providing top-tier email verification services.
Secure
Our systems prioritize security, ensuring your data is protected at all times.
Fast
Verify large email lists in minutes with our fast and efficient platform.
Reliable
Depend on our service to consistently validate emails and keep your lists clean.
Scalable
Easily scale our services to match the size of your business and email lists.
Get Started Today - 100 Free Credits
No credit card required. Start improving your deliverability and reducing bounce rates in minutes.