ZeroBounce A.I: the most innovative catch-all email validator

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Validating - Please wait...
Status: Valid
Sub-Status: None
Account: peterpaker
Disposable: False
Toxic: False
First Name: Peter
Last Name: Parker
Gender: Male


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

Removal of Invalid Email Addresses

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 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

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*

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.

Real-time Email Validation API to automate your email collection process

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.

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.

Click here to learn about our Email Server Tester

Blacklist Monitoring

Blacklist Monitoring

To avoid your marketing efforts from coming to a sudden stop, it's essential to monitor your domain and IP and be notified when they are listed on a blacklist.

As part of our Deliverability Tools, our Blacklist Monitoring service will allow you to verify your status with over 200 different blacklists. And if your domain or IP is flagged, you’ll know which blacklisting company to contact about being delisted.

  • Determine if you are listed on a blacklist
  • You'll be provided alerts should your IP or domain show up on a list
  • All subscription levels, including Freemium, will have access to the Blacklist Monitoring service.

Click here to learn about our Blacklist Monitoring service


Our Email List Validation Tool Includes

Identify emails linked to users who predominantly mark emails as spam

Abuse Email List Checker

Our email list verifier can identify emails that have a history of marking emails as spam, thus improving the health and hygiene of your email list.

Identify the email users gender for better list segmentation

Email Gender Append

Our system identifies the gender of some emails in your list. As part of the email verification process, if you upload the list with first names, we append the gender. If you don't have names, and we find a name, we’ll append it.

Identify emails that are temporary accounts

Disposable Email Checker

Our software identifies temporary email accounts that are used to mask real email addresses. We run a thorough email list cleaning to weed them out.

ZeroBounce Email Validation API for easy integration using the most popular programming languages

Email Validation API

Our Email Validator API allows you to verify email addresses instantly on your platform. You` can check the validity of emails in any language including .NET, JQUERY, PHP, PYTHON, JAVA, etc.

Identify catch-all domains for better email hygiene

Catch-All Email Checker

Our tool checks for domains that are identified as catch-all domains. Catch-all domains are domains which return valid for all emails. Each email address validation brings you closer to better email hygiene.

Easily filter and download the results of your validated list

Selectable download options

We give you the option to download only the results you want. Once the email verifier finishes cleaning your list, choose what interests you the most.

Identify spam traps lurking in your email list, a must have for email marketers to avoid being labeled a spammer

Spam Trap Checker

Our Email Validator App identifies many spam traps that might exist in your email address lists. Removing spam traps is essential to your email hygiene.

Add valuable meta data to your list for better segmentation. Information like: Full Name, Geolocation and more.

Social Append*

The ZeroBounce API finds the full name and location of a certain email user. You will not only get a complex email scrubbing service, but also enrich your email list with missing information.

Identifies emails that bounce to help you keep your bounce rate low, high bonce rates can often land your emails into the spam folder

Email Bounce Validator

Our email validation software tells you which emails will bounce. To keep your bounce rate under control, use an email cleaning system before every campaign.

Appends Geolocation meta data to your list if supplied with registration IP

IP Information Append*

You supply the registration IP and our email list validator will append the country/region/city/zip.

Identifies and isolates emails from toxic domains

Toxic Domain Verifier

The API can also help you identify domains that are known for abuse, spam, and bot created emails in your email address list.

ZeroBounce supplies informative metrics about the email lists we process for you

Overview reports

Our Email Verification Tool gives a big picture overview of what your data looks like.

Try ZeroBounce free and see how our service can add value to your email marketing campaigns

Free Email Verifier

Our Free Validator will tell you if an email belongs to a free domain e.g (,, and will also tell you if it is toxic, disposable and if available, give you first and last name as well as gender.

Identifies MX records for emails on your list, no MX record could mean a fake email

MX Record Detection

Our API offers MX Record Detection and will tell you if an MX Record was found for the domain being checked. This way, you will know if a certain email address is genuine or fake.

Get the MX record we test against for the emails on your list

MX Record Recording

Our email checker will record the MX Record against which we did the SMTP test. All the ZeroBounce email verifier tools work to improve your list.

The ZeroBounce API lists the popular SMTP providers so you can easily group your lists

SMTP Providers Information

We display the popular SMTP providers for each email address, so you can easily group your emails to see which mail provider you are sending to.

Identify typos in your email list list

Email Typo Correction

Our API also provides typo correction and suggests a possible correction for misspelled email addresses. Don't allow typos to affect your email hygiene.

Get the most acccurate results from our up to date anti-greylisting technology

Anti-Greylisting Technology

Our Email Data Append deploys the latest anti-greylisting technology and gives you the most accurate results.

* Append information is only available on certain emails and most IP addresses.

Use the same email list validation service the pros use.

ZeroBounce Takes No. 40 on the 2020 Inc. 5000 list

We rank no. 40 on this year’s Inc. 5000 list that honors the fastest-growing companies in the U.S.

“It’s a thrilling achievement and we couldn’t have done it without our customers,” says ZeroBounce CEO Liviu Tanase. “Their support and loyalty mean everything to us. I thank them and our talented team for this success,” he adds.

ZeroBounce makes the Inc. 5000 list for the second time in a row. With a growth of more than 7,000%, we jumped from no. 851 to no. 40 in just one year.

Want all the details about this year’s Inc. 5000? Visit our blog!

Thousands of Happy Clients and Counting
Testimonial Stars ZeroBounce

Quickly analyzed and "cleansed" our list of 20,000 emails. The insights from ZeroBounce email verification service helped us improve the data quality. This was especially useful for eliminating bots and dead email accounts, and clean up legacy accounts. We were able to purge a lot of records, which reduced our licensing costs for the new MA platform.

Jeremy M.

Brand Strategist & Keynote Speaker

Testimonial Stars ZeroBounce

ZeroBounce was able to clean up some of our massive, outdated contact lists in a fairly short amount of time with complete accuracy. Furthermore, the owner of the website and some of his employees reached out several times to make sure everything was good and that we were completely satisfied with the software.

Patrick C.

Vice President of Sales