Email List Validator

Software information
Windows 7/Vista/XP/2000/Server/95/98
byteplant GmbH
File size:
1.56 Mb
Date added:
December 23, 2014
Product page:
Description from the Publisher

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 databases to make sure your email addresses are still good to use.
If you want to verify lots of email addresses in one go or if you need an online, real-time email address verification solution for your website, application or call center, we have exactly the right solution for you:

  • Email List Verification and Email List Cleaning
  • Email Address Online Verification API
  • Block disposable, one-time, throwaway, or temporary email addresses

With the Byteplant Email Validator you can easily verify if an email address exists and is valid:

Email List Validation & Cleaning

Email list validation & cleaning will maximize the efficiency of your email marketing campaigns and protect your email sender reputation.

The Byteplant full-service email list validation process includes all checks done in the online API, with the addition of:

  • Automatic retries for greylisted addresses
  • Automatic retries for unavailable servers
  • Automatic duplicate removal
  • No rate limit

Email address lists may be submitted in plain text (.txt) format, or as comma-separated values (.csv). CRM systems, databases and spreadsheet software like Microsoft Excel are capable to export data to a .csv file.

The validation results are available in both formats (.txt and .csv). You may choose to download valid and invalid addresses as separate files. To match a result to a record in your database, you can choose to merge the results with your input data when downloading the results.

Online Email Address Verification API

To capture good leads, you need to verify email address information right at the point of entry. You can integrate the Byteplant Online Email Address Validation API directly into your sign-up forms. This allows your website visitors to correct errors instantly, and only valid email addresses will be accepted.

Integrating theEmail Validation API into the Javascript, PHP, Java, C#, VB.NET code of your website or application or into content management systems (CMS) like Drupal, Typo3, WordPress or Joomla is very easy - all you have to do is to send a simple HTTP or HTTPS (SSL) request to our servers! The request returns a three digit result code and a description (list of email address verification API result codes).


  • Syntax verification (IETF/RFC standard conformance)
  • DNS validation, including MX record lookup
  • Disposable email address (DEA) detection
  • SMTP connection and availability checking
  • Temporary unavailability detection
  • Mailbox existence checking
  • Catch-All testing
  • Greylisting detection
Users reviews & testimonials

This software is not reviewed yet.

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