"This product worked perfectly just "Out of box" (in fact, out of the mail). We needed a server-side mailing list solution that supports HTML e-mails. This product met our requirements and more. The customer support is the best I have seen for this type of product. They helped me to install and customize the product and helped me to do the migration from my old mailing system (one of the guys has even written a PHP script to do the migration). Another plus is that you get free upgrades. They send you e-mails with complete explanation how to do the upgrades which makes the upgrade process easier." — NotebookCQ from Argentina