Essen Filtor - is a simplest way to filter Negocios emails from a text file, containing list of Correo electrónico addresses. You can use any text file and feed them to Essen Filtor, it will quickly grab all the Correo electrónico addresses from the file, which you've provided, and creates a list of emails (in Master File) that you can feed to a mass-mailing program like "Essen Trojan Bulk Mailer".

Essen Filtor is designed to be a complement to the Essen Trojan Bulk Mailer. Suite of bulk Correo electrónico software programs. Its purpose is to organize your Correo electrónico lists, in order to be more effective with your Correo electrónico marketing campaign.
It removes duplicate and invalid Correo electrónico-ids precisely, from a text file and sorts Correo electrónico addresses in ascending order. It allows you to manage multiple mailing lists, and copy them into a single text file.