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Email Validation API
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Email Validation API
Stop fake signups with instant email validation API
# Lead Generation
Featured on : Nov 24. 2025
Featured on : Nov 24. 2025
What is Email Validation API?
Validate email addresses in real-time with comprehensive checks including format validation, MX record verification, disposable domain detection, and risk scoring.
Problem
Users dealing with fake signups rely on manual checks or basic validation tools, which lack real-time verification, MX record checks, and disposable domain detection, leading to fraudulent accounts and compromised data quality.
Solution
API tool enabling real-time email validation with comprehensive checks like format validation, MX record verification, disposable domain detection, and risk scoring, reducing fake signups instantly.
Customers
Developers, product managers, and growth marketers in tech startups or enterprises needing accurate user data and fraud prevention.
Unique Features
Combines MX record checks, risk scoring, and disposable domain detection in a single API, offering granular validation beyond standard syntax checks.
User Comments
Simplified email validation workflow
Drastically reduced fake accounts
Easy API integration
Accurate risk scoring
Cost-effective solution
Traction
500+ active API users, $40k MRR, and founder’s X (Twitter) following of 1.2K (as per Product Hunt data).
Market Size
The global email validation market is projected to reach $1.2 billion by 2026, driven by rising demand for data quality in marketing and fraud prevention (Statista).