Email address validation API
Save money on email campaigns by sending only to valid email addresses
Lower sending costs
Better deliverability
Real-time validation
Reduction in bounce rates
No credit card required • Instant Access
The real cost of invalid emails
Every invalid email address in your list is silently damaging your business
Lost Revenue
Emails sent to non-deliverable addresses mean missed sales opportunities and wasted marketing spend
Damaged Sender Reputation
High bounce rates lead to email providers marking your messages as spam
Wasted Resources
Paid for emails that never reach real customers
Impact on Your Business
Average email list decay per year without validation
Of emails never reach inbox due to poor sender reputation
Average cost per bounced email including lost opportunity
Protect your email campaigns
Our email validation API ensures your messages reach real customers
Instant Validation
Check email address validity in real-time before adding to your list
Reduce Costs
Stop losing money on invalid emails
Boost ROI
Improve deliverability and campaign performance
Trusted by smart marketers
Join companies that successfully protect their email campaigns
Results you can expect
Lower email marketing costs
Better deliverability
Reduction bounce rates
What you get
- Real-time email validation API
- Comprehensive validation checks
- Easy REST API integration
- Detailed validation results
How email validator API works
Send Request
Submit an email address for verification through our API
Instant Analysis
Our service determines if it's an invalid email
Take Action
Receive instant results and make informed decisions
Frequently asked questions
An invalid email address is one that cannot receive emails due to various reasons: it may have syntax errors, the domain might not exist, the mailbox might be full or deactivated, or it could be a disposable/temporary email address designed for one-time use.
Invalid emails can severely impact your email campaigns in multiple ways: they increase bounce rates, damage your sender reputation, waste marketing budget, risk getting your domain blacklisted, and lower your email deliverability rates. This can lead to legitimate emails not reaching your customers inboxes.
Email validation is the process of verifying whether an email address is valid, deliverable, and safe to send emails to. It helps prevent bounces, protect sender reputation, and maintain a clean email list.
Our API performs multiple checks including syntax validation, domain verification, mailbox existence check, and disposable email detection. It returns detailed results about the emai's validity and potential risks.
Validating emails helps reduce bounce rates, protect sender reputation, improve deliverability, and save costs on email campaigns by ensuring you only send to valid addresses.
Yes, our REST API is designed to be simple to integrate. We provide clear documentation, code examples in multiple programming languages, and dedicated support to help you get started quickly.
Yes, we offer a free trial with 50 validation credits. No credit card is required to start, and you can upgrade to a paid plan at any time.
Yes, you can cancel or change your plan at any time. However, your plan will remain active until the end of the current billing cycle.
Stop losing money on invalid email addresses
Start validating emails today with our easy-to-integrate API