A followup autoresponder is essential for any web based business. The question is should you sign up for an autoresponder email service or buy a software or script with a one time investment?To answer this simply: It really depends on your needs.If you?re just starting out, with no special or unusual requirements, then I would highly recommend that you go with an autoresponder email service.I myself started out with a service and later converted to a script. If I knew then, what I know now, I wo...