Bulk Email Verifier

With our Bulk Email Validation service, cleaning an email list is very easy: just upload your email list here - the first 1,000 email address validations are FREE! You no longer have to check your emails one by one, so if you run an email marketing agency, call center or lead generator, our Bulk Email Verifier tool is exactly what you need to get high quality leads.

Upload Your Email List

Our Email Verification Process

Real-Time Live Email Validation
Full End-to-End Deliverability Check
Mailbox Existence Checking
Disposable Email Address (DEA) Detection
Catch-All Detection
Greylisting Detection
Email List De-Duplication
Improves Deliverability
Reduces Bounce Rates
Prevents Fraud
Minimizes Funnel Leaks
Awesome Support by Phone, Email & Chat
We guarantee that during the entire verification process at no time will an email be sent to the respective recipient address.

Upload your email list as plain text (.txt) or as comma-separated values (CSV) file - one email address per line, CSVs with Email as column header. CRM systems, databases and spreadsheet software like Microsoft Excel are capable to export data to CSV.

Do you have an account already?
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Register for Your Free
Email-Validator Account!

You will automatically receive 1,000 free email address checks for your new account.
Your First Name *
Your Last Name *
Your Business Email *

We will send an email to this address with the account details, and this email address will also be used for any future communication, such as status notifications or download links for your validation results.

Please note that we do not accept free email addresses like Gmail or Yahoo for the registration.

Will this account be used to process data of EU citizens? *

Email List Validation Task Details

Task Name *
Validation Level? *
Email List File *

You can upload a text or CSV file (one email address per line, CSVs with 'Email' as column header).

A sample input CSV file is available here.
Excel files must be exported to CSV first:
Open the file in Excel.
Click Menu | Save As (Other Formats).
Enter a name for the file and choose "Unicode Text (*.txt)".
Click Save.
A sample input CSV file is available here.
The free trial includes up to 1,000 email address validations.
Detailed Bulk Email Verification Status

When the validation process is finished, we send you an email and you can download the results. To match a result to a record in your database, you can merge the results with your input data when downloading the results.

For each email address, we provide a detailed email validation status that shows you exactly the reasons why an email address is valid or not, so that you can fully understand the results and take appropriate action.