Email syntax validator

Don't lose leads to fat fingers. Validate format (RFC 5322) and automatically suggest fixes for common typos like @gmial.com.

Validate an email address
RFC Compliant Validation

Validates email addresses against RFC 5321 and RFC 5322 standards. Catches format errors that would cause bounces.

Typo Detection

Catches common domain misspellings like @gmial.com, @yaho.com, @hotmal.com and suggests corrections instantly.

Real-time Feedback

Get instant validation results as you check emails. Perfect for integrating into signup forms for immediate user feedback.

Detailed Analysis

See exactly what is wrong with an email address. We break down the local part, domain, and identify specific issues.

Frequently Asked Questions

Validate emails at scale

Integrate email validation into your forms with our free API. 50,000 checks per month.

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