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Email Appending

Establish e-mail communication with customers for increased ROI


We can add email address to lists containing name and mailing address. We can also add name and mailing address to lists containing only email address.


  • Your file is matched against our permission-based email databases. The email address provided will be for the contact listed on your database or not another random person that works for their company.

  • To further increase your results, we also offer a domain pattern matching process. This program will first identify the email domain for the company listed on your input file. Then using reference databases, the program will identify the email naming convention for that company (ie: firstname.lastname@ or firstname@). Once the naming convention has been determined, the email address for your business customer is output.

  • Once all the data processing is complete, a welcome email is sent to your business customers. This email introduces online communications from you and gives them a chance to opt-out.

  • After completion of the entire program, the enhanced file is returned to you. You're now ready to increase your results by taking advantage of multi-channel marketing strategies.


You only pay for e-mail addresses that are successfully appended, deliverable, and have received an opt-out message and decided not to unsubscribe from your e-mail list.

  • 100% Opt-in

All emails are permission-based 

  • High Match Rates

Over 35% to 80%+

  • Your Investment

Pay only for successful appended and delivered email addresses

  • No Middleman

Execute email append matching via our in-house database



  • 45 days Guarantee

We guarantee deliverability of e-mails

  • Free Match Test

No obligation to determine the results you would receive

  • Fast Turnaround

Receive your match report within 48 hours!


  • Quality Control

Performs all CASS standardization and customer matching in-house

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