Once a day the CoverYourASP site automatically sends out email reminders and deletes members who haven't confirmed their email address for 10 days. This tutorial explains how to remove those who have not confirmed their email addresses for 10 days. Pure ASP, and the whole site source is available for free download.
In this part 3 of "Using ASP for Form Handling", you will be shows how to put the form data gathered into a database. Shows how to develop a working registration system, set up the database and make it accessible via the web.
This is a registration form with a registration script with verification. You will change/add the verification according to your requirements. It basically consists of a HTML page, and an ASP script that handles the data processing. Uses a SQL database on backend.