from $16
  • Free Trial
  • Monthly Subscription


Award-Winning Email Validation Service
ZeroBounce A.I: the most innovative catch-all email validator

With our online email validation system and deliverability toolkit, you’ll get to enjoy all of these services:

Removal of Invalid Email Addresses
Prevent bounces and preserve your sender reputation. Our email list validator removes all invalid email addresses from your list.

Removes email addresses that don’t exist.
Removes misspelled email addresses.

Lowers bounce rate under thresholds required by most ESPs.
Protects your IP reputation and increases deliverability.
Improves inbox placement and email campaign performance.
Click here to learn about the value of email validation
Spam Trap and Abuse Email Verifier
Spam traps don’t belong to real people, and abuse account owners will mark your emails as Spam. Keeping them in your list will tarnish your sender reputation and even get you blacklisted. Let our email checker weed out these risky email addresses.

Identifies and removes spam trap emails from your list.
Removes known abusive addresses that often mark emails as spam.
Removes emails from domains that don’t accept mail.
Identifies commonly misspelled email domains.

Keeps your spam complaint rate under control.
Protects your IP reputation and increases deliverability.
Helps you connect with more people and boost sales.
Click here to learn more about spam traps
A.I. Email Scoring and Catch-All Validation System
Email list validation is at the foundation of your email hygiene. But once you use our email list verifier, try ZeroBounce A.I. to learn more about your results. ZeroBounce A.I. is an email scoring system that uses artificial intelligence to rate the value of an email address.

Get activity level scoring on the emails on your list.
Don’t waste leads! Identify catch-all addresses with online activity.
Remove catch-all email addresses with low activity.

High activity catch-all email addresses are normally valid and deliverable. You get to keep them!
Increases the number of non-risky emails you can send to.
Allows you to focus on converting your best leads.
Click here to learn how ZB A.I. validates catch-all emails.
Email Address List Append*
When you use a clean email list, you’re already steps ahead of your competitors. But what if you could enhance it even more? Our email list scrubbing system helps you do that within minutes.

Get valuable information about your leads, such as their full name and gender.
Get geolocation data to tell you where your email addresses are coming from.
Use this data to segment your list and improve your conversion rates.
Knowing more about your subscribers helps you nurture them with the right content at the right time. Use our bulk email verifier to improve your database.

Automate your Email Collection Process with our Real-Time Email List Validation API
ZeroBounce provides APIs with complete SDKs and integrations, so you can seamlessly automate your email collection process. Validating email addresses in real time is easier than ever.

API’s SDK’s (.NET, PHP, Python, Java, Swift, and more)
Integrated into many different platforms
Quick email verification and full API usage reports
Geo-redundant servers for availability
Inbox Placement Tester
Will your email land in the inbox? Answering this question is easy when you use this tool.

Discover if your email campaign was delivered to the inbox, spam or not delivered at all before you send to your audience.
We provide you with 20+ international testing addresses.
Address deliverability issues before they become critical.

Ensure you reach your international customers.
Prevent damage to your IP addresses and reputation.
Click here to learn about our Inbox Placement Tester

Email Server Tester
The Email Server Testing Platform analyzes your email headers to ensure your mail server is setup and configured correctly according to best practices to send email.

Run more than 100 mail tests against your mail server configuration.
If we find references to additional mail servers in your headers, configuration or DNS records, we’ll test those, too.
Analyzes your email headers to ensure your mail server is setup and configured correctly.
These tools offer actionable insights and data, all with the goal of making sure that your emails reach their recipients. Identify potential mail server setting issues quick and easily.