What is Official Email Validator?
A lightning-fast, production-grade API to verify emails with syntax checks, MX lookups, disposable detection, and real-time SMTP validation. Ideal for signups, email lists, fraud prevention, and zero-bounce workflows.
Problem
Users rely on basic email validation methods (e.g., syntax checks, simple regex) that don’t verify if an email address actually exists, leading to high bounce rates, fraud risks, and wasted resources.
Solution
An API tool that allows users to validate emails with real-time SMTP checks, MX lookups, disposable email detection, and syntax verification, ensuring deliverability and reducing bounce rates.
Customers
Developers, product managers, and marketers handling user signups, email marketing campaigns, or fraud prevention in startups, SaaS platforms, or e-commerce businesses.
Unique Features
Combines deep SMTP validation (pinging email servers) with disposable domain checks and MX record verification in a single API, providing real-time accuracy.
User Comments
Reduces email bounce rates significantly
Easy integration into existing systems
Saves costs by minimizing invalid emails
Effective for fraud prevention
Fast API response times
Traction
No public revenue or user metrics listed, but comparable email validation APIs (e.g., Hunter.io) report $400k+ MRR. Product Hunt page shows 500+ upvotes, indicating early traction.
Market Size
The global email marketing market, which drives demand for validation tools, is valued at $7.5 billion in 2023 (Statista).
