Test the best email verifier for accurate results
Is your email marketing leaving you with high bounce rates? Did your email verifier leave you with inaccurate, unknown results?
Discover ZeroBounce - create your free account today and get instant access to:
100 email verification service credits - renewed monthly
Easy-to-use email verifier API - Available in 15 languages
Superior verification - Identifies 30+ email types
99% accuracy - guaranteed
Never pay for an unknown result
Every business needs email marketing. Meet the professional email verifier system you can trust.
Verify my emailsMilitary-grade security & data privacy
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Want to give it a try before you sign up? Enter any email address or upload your email list, and watch how quickly our email verification tool cleans your data.
The most advanced email verifier solution
Why your company needs a reliable email verifier
Lower email bounce rates - 2% or lower
Get actual insights into every email - no more unknowns
Maximized email deliverability - reach the inbox every time
Know your subscribers - Learn names, gender, location, and more!
Protect your reputation - Stop spammers, complainers, and bad actors from hurting your performance
The No. 1 email validation service for 350,000+ clients
See how our email verifier software helps professionals like you
Frequently asked questions about email validity
Email verification is the only method that ensures that the emails you’re sending to are valid. Sending emails or email marketing campaigns to invalid emails results in high email bounce rates, which hurt your email domain and your ability to reach the inbox. If you can’t reach your subscribers, you won’t be able to engage, nurture, and convert readers into customers.
You can verify any email address using ZeroBounce’s free email verifier tool. Just enter the email address and get your result in seconds, which includes the email’s status, sub-status, and any other relevant information about the address and its owner when available.
If you fail to verify an email address, you have no way to determine if it’s real. When you send an email message to the address, it will either be delivered to the inbox or spam folder (if it’s real), or it will bounce back to you if the address is invalid. While the occasional bounce isn’t cause for concern, a high volume of bounces all at once or over time will negatively impact your email deliverability.
All businesses need email verification on their website to control the type of data that’s submitted to their database. Without any form of verification, any visitor can enter any data, which then makes it onto your email list. At best, this fake data will be invalid and result in an email bounce. At worst, hackers and spoofers can use specific data entries to inject programming languages, which effectively create an unauthorized backdoor into your site or platform. The attacker can then access private business or customer data without your knowledge.
Try a new, superior email verifier for accurate results.
Get 100 free email verifications each month