About MailYogi
Lightning-fast email verification for everyone
Our Mission
MailYogi was created to provide developers, marketers, and businesses with a fast, accurate, and privacy-focused email verification tool. We believe email validation should be simple, transparent, and accessible to everyone — without hidden fees or complex APIs.
Our Story
Built by the AppsYogi team, MailYogi combines years of experience in web development and email infrastructure. We've handled millions of email verifications and learned what really matters: speed, accuracy, and user privacy. Our tool is designed to give you instant feedback without storing or selling your data.
What Makes Us Different
Lightning-Fast Performance
Results in under 2 seconds using optimized validation algorithms
Multi-Layer Verification
6 validation checks including syntax, DNS, MX records, SMTP, disposable detection, and catch-all detection
Privacy-First
We don't store verified emails or build databases. Your data stays yours
Real-Time Results
Instant validation with detailed explanations for each check
Free Forever
No signup, no credit card, no hidden costs. 100 verifications per hour
Company Enrichment
Automatic company data lookup for corporate email addresses using Clearbit
Technology Stack
MailYogi is built with modern web technologies for maximum performance and reliability. We use Next.js 16 with React Server Components, Tailwind CSS for styling, and a distributed DNS resolver network for fast lookups. Our SMTP verification layer connects directly to mail servers to validate email acceptance without sending actual messages.
Next.js 16 with App Router and React Server Components
TypeScript for type-safe, maintainable code
Tailwind CSS for fast, responsive UI
Cloudflare DNS resolver for global low-latency lookups
Custom SMTP verification engine
Real-time streaming API for instant results
Built by AppsYogi
MailYogi is developed and maintained by AppsYogi, a team dedicated to building useful web tools. We focus on creating simple, powerful applications that solve real problems. From DocsYogi (Documentation tools) to PDFYogi (PDF tools), we believe in making the web more productive and accessible.
Our Commitment
Always Free
Core verification features will always be free for everyone
Privacy Respected
We don't track, store, or sell your email verification data
Continuously Improved
We actively maintain and upgrade our infrastructure and algorithms
Community Driven
We listen to user feedback and prioritize the features you need
Open & Transparent
Clear documentation, honest limitations, no hidden tricks
Get in Touch
Have questions, feedback, or need higher volume verification? We'd love to hear from you.