Increase Email Marketing
Revenue Now

Email list cleaning is the foundation for boosting email campaign success. ZeroBounce delivers 99% accurate email validation for marketers and helps with preventing email bouncebacks.

Test ZeroBounce Free

Every account includes 100 free monthly email verifications.

Also included - free Email Finder queries, email testing, and more

Need help with these email marketing issues?

High email bounce rates

If your email bounces, it doesn’t reach the customer’s inbox. How can you improve campaigns and boost sales if your audience doesn’t hear you?

Poor email list management

Every email marketer wants to improve email engagement rates. But how sure are you that your email list contains quality leads?

Getting caught in Spam

Are your beautifully designed emails getting caught in Spam? Email list cleaning can make all the difference.

Few email conversions

Without checking your email database health - you’re building your email marketing on a rocky foundation.

How do you fix them?

Your email marketing optimization begins with email verification tools.

What is email verification and validation?

Email validation checks if your contact’s email address follows a valid format (i.e., is syntactically correct). In other words, it ensures that the address you’re sending to has a valid username and email domain.

Email verification tools then verify that an email address exists and is in use by a real person. Though your email list may contain valid email addresses, it doesn’t mean that they actually exist on those domains. You need to verify them to ensure someone’s on the receiving end.

How email verification tools get results

Email verification and validation take the guesswork out of email marketing.

For regular email list cleaning, you just need to upload your subscriber list, and the email verifier handles the rest.

Email marketers like you can identify which of your subscribers are real and which are fake (or no longer active). Send your next campaign to these clean email lists and watch your bounce rates hit zero.

350,000+ email marketers choose ZeroBounce

Over 25 billion email addresses verified successfully

Create your free ZeroBounce account

What email marketers like you say

As an email marketing consultant working with many clients, often on large integration and tidy-up projects, I use ZeroBounce very regularly.

Very easy to process large data files for validation and download results in a useful format.

Very helpful and responsive staff on the chat.

Verified User in Consulting

See the review

ZeroBounce is extremely easy to use, even for non-technical people. Their customer support is very responsive with questions, always professional and helpful. Purchasing credits is simple and lists get validated very quickly. We’re glad we chose ZeroBounce!

Linda M.

See the review

ZeroBounce takes the guesswork out of cleaning your email list and keeping it clean, which is critical for online marketers. There’s no room for guessing when your reputation is on the line. It’s very intuitive and easy to implement.

Verified User in Consulting

See the review
ZeroBounce has become a G2 Email Verification Software Summer Leader for 2024.
ZeroBounce is a proud Email Verification Software category Momentum Leader for G2 for the Summer of 2024.
ZeroBounce has become an Enterprise High Performer for G2 for the Summer of 2024.
ZeroBounce has become a Mid-Market High Performer for G2 for the Summer of 2024 as the email verifier.
ZeroBounce is a Small Business Leader in the G2 Email Verification category for the Summer of 2024.
ZeroBounce earns a G2 Users Love Us badge in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Europe in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Europe, the Middle East and Africa in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in India in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in Asia Pacific in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Leader in Europe in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Leader in Europe, the Middle East and Africa in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in Asia in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in Latin America in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer Mid-Market in Asia Pacific in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer Mid-Market in Asia in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business High Performer in Latin America in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Asia Pacific in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Asia in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in India in the Email Verification category with G2 for the Summer of 2024.

In-depth validation data for boosting email campaign success

Valid

These emails are safe to use for your email campaigns.

Alias

These emails are forwarding addresses/aliases, not actual inboxes.

Alternate

These are secondary email accounts for one user.

Invalid (and 7 categories to explain results)

Invalid emails increase your email bounce rates. Possible reasons for an invalid result include no mailbox, typos, doesn’t accept mail, etc.

Catch-all

These are designed to “catch all” incoming emails. They’re impossible to validate fully, but you can learn more by Scoring.

Spam trap

Spam prevention companies create these addresses. Avoid emailing these to protect your reputation.

Abuse

Abuse email addresses belong to known spam complainers. Delete these to lower spam complaint rate.

Do not mail (with 6 subcategories to explain results)

These addresses are not meant to receive mail. Possible reasons include possible traps or an MX forward setup.

Role-based

Role-based emails belong to a group or team (sales@, contact@). These contacts are more likely to consider your emails spam.

Role-based catch-all

These addresses are comprised of elements related to role-based and catch-all emails.

Toxic domains

A toxic email domain is widely known for abuse and spam.

Disposable domains

Disposable email accounts expire after a brief period. Identify known disposable domains to avoid them.

Enhancing email deliverability for marketers

ZeroBounce provides more than email validation for marketers. Our platform provides everything your team needs for email marketing optimization.

Email marketing optimization checklist

  • Perform email list cleaning at a minimum of once per quarter
  • Schedule your email verification to happen automatically - so you don’t forget!
  • Add a real-time email verification API to your website to stop fake signups
  • Get rid of abuse emails or inactive subscribers
  • Test to ensure your email server is configured correctly
  • Authenticate your emails to prevent phishing and boost inbox placement
  • Monitor your email sender reputation as well as blacklists
  • Test all of your email content before you click “Send”

Boosting email campaign success on your favorite email marketing and CRM platforms

Next-level data privacy and security

  • SOC 2
    Type II
    Compliant

  • SOC 2 Compliant

  • ISO 27001 Certified

  • HIPAA Compliant

  • GDPR Compliant

  • Data Privacy Framework (DPF)

  • CCPA Compliant

Access our Whistic Security Profile

Real email marketing results begin here

Try ZeroBounce free today by creating your free account and get access to

100 credits monthly

For email verification, Email Scoring, and Activity Data

10 Email

Finder queries

1 Blacklist

Monitor

1 Inbox

Placement Test

1 Email

Server Test

We’re committed to enhancing email deliverability for marketers like you. Build a rock-solid foundation to increase email marketing revenue now.

Try ZeroBounce Free

FAQs

You can clean up your email list by using email verification tools. You can do this by downloading your list of email addresses and uploading it to an email verifier. Alternatively, if the platform supports it, you can integrate your ESP or CRM directly into the email verification tool via an API connection. Then, the email validation tool will determine which email addresses are valid, invalid, or high-risk. Maintaining an email list with valid contacts will help you maintain proper hygiene.

Email validation helps email marketers by drastically reducing your email bounce rate. Email marketers may acquire email addresses that are fake, outdated, bot-generated, or malicious. An email validation tool will identify which email leads are harmful so that you can delete them from your list. Regular email list cleaning results in lower email bounce rates, lower spam complaint rates, and stronger email marketing performance.

You can prevent email bounces by following email hygiene best practices. These practices include the following: email validation, proper email server configuration, avoiding the use of spammy content, authenticating your emails, and including a one-click unsubscribe method. All of these will ensure that your email content is trustworthy and secure, thereby improving your email sender reputation.

Monitoring your email database health can improve engagement rates. Ensure that you’re only sending campaigns to valid email addresses, as subscribers can only engage if your emails reach their inbox. Once you’ve improved your email deliverability and inbox visibility, be sure to use direct, strong subject lines that invite intrigue for your readers. Inside of the email, make it clear how readers can engage and try to stick to one or two actions/links to avoid overwhelming the audience with choice.

ZeroBounce offers convenient subscription or Pay-As-You-Go options for email marketers. Just purchase the credits you need (1 credit per email validation) and you’re all set. Also, credits never expire.

Customer service is our priority, which is why we offer live chat support 24/7, 365 days a year. Our team is always available to help you with your account, tools, the API, and everything else related to your email marketing needs.

The best verification and cleaning starts with ZeroBounce

  • Get 100 free email verifications