Allow your website visitors to subscribe or unsubscribe to your mailing list. Allows you to send newsletters you design to all subscribers at once.  Mailing List and Newsletter Manager Installation  A mailing list is a terrific way to keep your customers informed. Our program uses a simple form on your website to allow visitors to subscribe or unsubscribe to your mailing list. It also provides you with an administration area to add or remove subscribers manually, or create and send professional html emails with images and...