VALIDATE
Bounces, spam complaints, spam traps and bots – they all wreak havoc on your email marketing. Let our email validator remove them from your list, so you can reconnect with your subscribers and boost your click rates.
Try It FreeGet 100 free monthly email verifications when you sign up with a business/premium domain.
Email verification makes a difference only when it’s accurate, and our system guarantees you 99.6% accurate results. Take us for a test drive and see for yourself.
That’s right: our team is here for you 24/7 to answer any questions and guide you through the email verification process. Get in touch via chat, phone or email.
We move fast. It takes our email verifier, on average, 45 minutes to scrub an email list of 100,000 contacts. Better still, our email verification services validate an email address in approximately 3 seconds.
Your data is safe while our system verifies it. We use military-grade data encryption and one of the best content delivery networks in the world.
Looking for automatic email verification? Check out our additional email validation API service and verify new customer email addresses directly at the point of entry. Learn how you can add ZeroBounce email validation to your lead pages, registration forms, and anywhere else you collect new emails for your list.
See the email validation API
Our email validation tools make it easy to verify and clean your lists, ensuring your messages reach your audience every time.
Our email validation software tells you which emails will bounce. Scrub your list regularly so that your bounce rate never exceeds 2%.
These accounts have a history of marking emails as spam, and the next one could be yours. Our email list verifier detects them to protect your sender reputation.
Our email validator app identifies many spam traps that may be lurking in your list. Removing spam traps is essential to your email hygiene and inbox placement.
These temporary email accounts self-destruct and end up bouncing. We run a thorough email list cleaning to weed them out for you.
Selectable Download Options
Email Form Validation
Overview Reports
MX Record Identification
Social Append*
Email Typo Correction
Anti-Greylisting Technology
IP Information Append*
ZeroBounce delivers 99.6% accurate email validation results for most email providers.
However, the entire email marketing industry continues to struggle with Yahoo’s disabled email accounts. It impacts Yahoo and AOL email addresses.
After 5+ years of trials and testing, you now have the solution to accurate validation with Verify+ from ZeroBounce.
Wholly optional and free, Verify+ from ZeroBounce is an add-on bounce checker designed for disabled and deactivated accounts. During validation, we send an email to check for bounces and validate the address based on the response.
We handle everything - so there’s no risk to your reputation.
The short story? ZeroBounce delivers 99.6%* accurate email validation results for any email domain.
Create your account and upload your email list to get started!
Try Verify+ from ZeroBounce*99.6% accuracy guarantee applies to Verify+ from ZeroBounce. Opting out may reduce accuracy to 96% for certain email providers, such as Yahoo.
Your data’s security is everything to us. From day one, our entire team wanted not only the best but also, military-grade security. Customers tell us it gives them great peace of mind knowing that, while they scrub their lists, their data is safe.
ZeroBounce security and privacy measures include GDPR, CCPA, and PCI compliance. In 2023, ZeroBounce also achieved HIPAA certification, expanding our measures to protect your valuable healthcare data. Additionally, ZeroBounce is ISO 27001 and SOC 2 Type 2 certified and works alongside trusted cybersecurity and risk assessment partners to test and ensure our platform exceeds standards.
Save 15% on Pay-As-You-Go and Autopay 
Email Validation / Email Scoring
Email Finder / Domain Searches
Inbox Placement Tests
Email Server Tests
Blacklist Monitors
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
Freemium
Test our product with zero risk
$0/mo
Save 15% on Pay-As-You-Go and Autopay
Email Validation / Email Scoring
100
Email Finder / Domain Searches
10
Inbox Placement Tests
1
Email Server Tests
1
Blacklist Monitors
1
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
ZeroBounce ONE™
All products for the price of ONE
$99/mo
Save 15% on Pay-As-You-Go and Autopay
Email Validation / Email Scoring
25000
Email Finder / Domain Searches
10000
Inbox Placement Tests
100
Email Server Tests
100
Blacklist Monitors
10
DMARC Monitor Domains
1
Warmup Seeds
250
Warmup Accounts
2
ZeroBounce ONE™ Custom
Tailored to fit you needs
$274/mo
Save 15% on Pay-As-You-Go and Autopay
Email Validation / Email Scoring
Email Finder / Domain Searches
Inbox Placement Tests
Email Server Tests
Blacklist Monitors
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
ZeroBounce ONE™
All products for the price of ONE
$99/mo
Save 15% on Pay-As-You-Go and Autopay
Email Validation / Email Scoring
25000
Email Finder / Domain Searches
10000
Inbox Placement Tests
100
Email Server Tests
100
Blacklist Monitors
10
DMARC Monitor Domains
1
Warmup Seeds
250
Warmup Accounts
2
ZeroBounce ONE™ Custom
Tailored to fit you needs
$274/mo
Save 15% on Pay-As-You-Go and Autopay
Email Validation / Email Scoring
Email Finder / Domain Searches
Inbox Placement Tests
Email Server Tests
Blacklist Monitors
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
Freemium
Test our product with zero risk
$0/mo
Save 15% on Pay-As-You-Go and Autopay
Email Validation / Email Scoring
100
Email Finder / Domain Searches
10
Inbox Placement Tests
1
Email Server Tests
1
Blacklist Monitors
1
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
Connect the email verification API to check emails in real-time
Connect the email verification API to check emails in real time. If you need to clean your list in bulk, just import, validate, and then export it back to your platform.
View All Integrations
Email validation, or email verification, determines whether an email address is valid or invalid. The process includes verifying that the address uses the correct syntax and is error-free. From there, email validation consists of checks determining whether an address is in use or outdated. In addition to detecting validity, email validation grants insights regarding the email address type to determine if an email address is safe or too risky to use for your campaigns.
Get 100 free monthly email verifications when you sign up with a business/premium domain.
ZeroBounce identifies catch-all domains so you can isolate them from your list. All these domains will return a “valid” result and you can later score them.
The API will help you identify domains known for abuse, spam, and bot-created emails. These domains are harmful to your sender reputation.
We identify the gender of the person associated with email addresses on your list. Also, if you upload a list with first names, we’ll add the gender. If your list doesn’t include contact names, and our validator can find one for an email address, we’ll add that name to your list.
Use it anytime you want to quickly check an email address. It detects if the email belongs to a free domain and if it’s toxic or disposable.
Our API will tell you if an MX Record was found for the domain we check. This way, you’ll know if a certain email address is genuine or fake.
SMTP Providers Information
* Append information is only available on certain emails and most IP addresses.
Create a free account and get 100 verifications instantly every month
Unused credits roll over every month!
Or get Pay-As-You-Go credits!
Use credits for any
of these tools or services:
Pay-as-You-Go Credits
Our minimum purchase size is 2,000 credits
$45
SOC 2
Type II
Compliant
ISO 27001 Certified
HIPAA Compliant
GDPR Compliant
Data Privacy Framework (DPF)
CCPA Compliant
