Accurate, fast and secure email verification service
Improve your email deliverability with our high-precision verification tool. Reduce bounce rates and protect your sender reputation.
No credit card required. Start your free trial today.
The choice of email verification for 2,000+ clients
Everything you need from an email verification tool
Our multi-layered verification process ensures your email list is clean and ready for your next campaign.
Syntax Validation
Ensure email addresses conform to standard format and check for common typos.
Domain Verification
Verify that the domain exists and can receive emails correctly.
Catch-all Detection
Identify domains that accept all emails, helping you assess risk levels.
DNS & MX Check
Validate MX records and DNS settings for complete deliverability assurance.
Disposable Email Check
Detect and flag temporary or burner email addresses to prevent abuse.
SMTP Verification
Check mailbox existence without sending an actual email using SMTP protocol.
Get bounce email verification to all your favorite platforms
Seamlessly connect Verifox with the tools you already use. Our robust API and pre-built integrations make it easy to automate your email cleaning workflow.
How to validate your email lists with Verifox
Clean your email list(s) with email verification software in three simple steps:
Create an account
Upload your email list for email delivery verification
Download your new clean email list
Send email campaigns with confidence. Join Verifox - the best email verification service available.
Get 100 free monthly email verifications when you sign up with a business/premium domain.
Why choose Verifox's email verification software?
You want results from your email campaigns. We help you achieve them. Discover why we're the right partner.
99.6% accurate email verification - guaranteed
Validate single emails, bulk lists, or signups in real time with our powerful tools.
Top Security & Compliance
- SOC 2 Type 2 & ISO-27001 certified
- GDPR, HIPAA, CCPA
- CloudFlare Enterprise Security
- WAF / DDoS Protection
The lowest "unknown" rates
The average "unknown" result rate for 2024 was
And, you'll never pay for "unknown" results.
24/7 customer support
Average live chat wait time: 20 seconds
Average reply time: 17 minutes
99.99% API Reliability
Compatible with 16 languages, including Rust, Ruby, Python, JavaScript, and more.
Average API response time:
4.8/5 Stars
Based on more than 2,565 reviews
Fewer catch-all results with Verify+
The average "catch-all" result rate for 2024 was
Get a personalized plan in <24 hrs
A dedicated account manager will create the perfect plan for your business. Legal and security reviews are returned in less than 24 hours.