ValidateClean your email list and reach your customers
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.
Get 100 free monthly email verifications
98%+ Accuracy Guaranteed
Email verification makes a difference only when it’s accurate, and our system guarantees you 98% accurate results. Take us for a test drive and see for yourself.
24/7 Customer Service
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.
High-speed email validation
We move fast: it takes about 45 minutes to scrub an email list of 100,000 contacts with ZeroBounce. What’s more, our API validates an email address in under 3 seconds.
Secure Email Validation
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.
The #1 Email Verifier for 100,000+ Clients
Built with you in mind
Whether you’re a developer or an email marketing beginner, you’ll get the most out of our email validation API.
The world’s most thorough email validation tools
Our email validation tools make it easy to verify and clean your lists, ensuring your messages reach your audience every time.
Email Bounce Validator
Our email validation software tells you which emails will bounce. Scrub your list regularly so that your bounce rate never exceeds 2%.
Abuse Email Detection
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.
Spam Trap Detection
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.
Disposable Email Check
These temporary email accounts self-destruct and end up bouncing. We run a thorough email list cleaning to weed them out for you.
Catch-All Email Check
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.
Toxic Domain Verifier
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 some emails in your list. Also, if you upload a list with first names, we’ll add the gender. If you don't have names, and we find a name, we’ll add it to your list.
Free Email Verifier
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. When available, we give you names as well as gender.
MX Record Detection
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.
Selectable Download Options
MX Record Identification
Email Form Validation
IP Information Append*
Email Typo Correction
SMTP Providers Information
* Append information is only available on certain emails and most IP addresses.
How many emails do you need to verify?
Included with all ZeroBounce Accounts
- Credits never expire
- Volume pricing
- 24/7 customer support
- Unknown results are free
- 100 free monthly validations
- Detailed Status Codes
- IP Address Geo Location
- Multiple API Keys
- Inbox Placement Test
- Email Server Test
- Blacklist monitor
- 18 Validation Tools
We integrate with the platforms you love
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