HelixMailer SQL is a mass-emailing software package: uses your SQL database; opt-in, opt-out; mailing list manager; send text or HTML; built-in HTML editor. It even tracks the # of people who read your email! Also, it is written in ASP and can easily be incorporated into your existing website! HelixMailer was developed to be affordable for small businesses and those on a tight budget. Don't be fooled, though. It is a robust, feature-rich software package.