Email Validator
Real-Time Email Verification:
Stop Bouncing, Start Connecting
With our Real-Time Email Validation service you can easily clean up existing email lists or verify if an email address entered into a registration form on your website really exists and can receive mails. For each email address you get a detailed validation result with the exact deliverability status.
Online Email Validator
You can test our email verification service for free - just register for a free API key.Validate Your Email List
Our email list cleaning service removes outdated or invalid email addresses from Excel/CSV files, CRM systems and customer databases and protects you from getting blacklisted.
Verify Emails on Your Website
With our real-time online API you can validate email addresses right at the point of entry. This allows your visitors to correct errors instantly, and only valid email addresses will be accepted.
Our Customers
Avoid Bad Email Reputation - Use Our E-mail Validator!
A recent ReturnPath study shows that bad email sender reputation, and not content, is responsible in 83% of all cases where email does not reach the intended recipients.
To protect your email sender reputation, do not accept bad email addresses, and regularly check your email lists and databases to make sure your email addresses are still good to use.
Bulk Email Verification
If you want to verify lots of email addresses in one go and reduce your email marketing bounce rates, our bulk email verifier is exactly what you need. You can upload your entire email address list and keep your email list clean. You will receive two separate files - valid and invalid email addresses. We make bulk email verification easy, convenient and efficient.
Real Time Email Verifier
If you need an online, real-time email address verification solution for your website, application or call center, we have the right solution for you. Our Email Address Verification API is designed to accept only valid email addresses and generate high quality email marketing leads for you. It is easy to install and you can try it for free.
Verify and Block Fake Email Addresses
Stay focused on real customers: our Online Email Verification API allows you to easily detect and block disposable, temporary email addresses and protects you from fake leads and contacts with disposable email addresses.
Check Out Our Email Address Checker Services and Keep Your Email List Clean
- Email List Verification and Email List Cleaning
- Email Address Online Verification API
- Block disposable, one-time, throwaway, or temporary email addresses
With our experience in email processing since 2003 - we are the makers of CleanMail, one of the leading antispam & email security solutions in the market - we know how to validate email addresses better than everyone else.
More than 500,000 users worldwide users worldwide rely on our products & services every day.
Realtime Online Email Address Verification
Our real-time online email validation process provides 100% accurate results in real-time and includes all of the following tests:
- Syntax verification (IETF/RFC standard conformance)
- DNS validation, including MX record lookup
- Disposable email address detection
- Misspelled domain detection to prevent Typosquatting
- SMTP connection and availability checking
- Temporary unavailability detection
- Mailbox existence checking
- Catch-All testing
- Greylisting detection
As a result of the email validation process, you get a detailed validation status for each email address.
We do not send any email to the recipient address during the entire validation process. All processing is done on our servers, your IP addresses and domains are not affected in any way by the Email-Validator.net service - absolutely no blacklisting risk for your IPs and domains.
Online Email Address Validation API
The best way to capture good leads is of course to verify contact information right at the point of entry. That is why many businesses have decided to integrate our online email address verification API directly into their sign-up forms. This allows website visitors to correct errors in their email addresses instantly with the benefit that only valid email addresses are accepted and businesses can keep in touch with existing and prospective customers.
Our online real-time email verification API can be easily integrated in websites and applications and provides a detailed validation status for each email address. Code examples are available in several programming languages.
Email List Validation / Email List Cleaning
Our email list validation & email list cleanup service cleans CRM systems and customer databases from outdated or invalid email addresses and protects our clients from getting blacklisted and ruining their email sender reputation. For each address, you get a detailed validation result. As an added bonus, our service will also automatically detect duplicates.
Data Protection and Privacy
Byteplant is located in Germany and operates according to German and European data protection and privacy legislation which is one of the strictest in the world.
We are committed to protect your data and your privacy. Any data submitted to our email validation service is processed and stored for no purpose other than validation. All data from API requests and batch/list processing will be automatically deleted within 14 days after the data has been processed.
Please see our Data Protection and Privacy Policy for details.
Prices & Ordering
If you want to validate more than 100 email addresses, please have a look at our pay-as-you-go pricing model and the subscription plans we offer.