Email address verification
Check any address for typos, disposable domains and missing MX records before it costs you a bounce.
Protect your sender reputation
Invalid addresses hurt deliverability. Verification keeps your list clean before you send.
Improve deliverability
Remove invalid emails before sending to reduce bounce rates and improve email deliverability.
Catch typos
Detect common typos like "gmial.com" and suggest corrections to capture valid addresses.
Protect reputation
High bounce rates hurt your sender reputation. Verify emails to maintain a good standing.
DNS validation
Check if the email domain exists and has properly configured MX records for receiving mail.
Disposable detection
Identify temporary email addresses that are often used for spam or fake signups.
Personal email detection
Detect personal/free email providers like Gmail, Hotmail, Yahoo for B2B validation.
Plus addressing
Detect plus-addressed emails (user+tag@domain.com) which can be useful for tracking.
More free tools
- SPF checkerLook up and validate a domain’s SPF record.
- DKIM checkerFind a DKIM key by selector and check it is valid.
- DMARC checkerCheck a DMARC policy and how close it is to enforcement.
- MX record checkerSee which servers receive mail for a domain.
- Email headers analyzerTrace a message’s route and authentication results.
- Spam checkerTest a subject and body for spam triggers.
- Markdown to emailTurn rich text into email-safe HTML.
Ready for production-grade verification?
Bulk verification, real-time validation, and seamless integration with your email workflows. Start free, no credit card required.