Running a website requires a number of other operations aside from registering a domain name and linking it to a few sites that are uploaded on a server. Each of them is crucial and influences the user experience - both for you as the website owner and for your site visitors. As an example, a script-driven site uses a database, files are uploaded via FTP, and communication with customers is done using email, although some services require specific domain records to be created. Each one of these things is crucial and when any one of them is hard to manage or is simply missing from the set of services your account features, the abilities of your website could be reduced, in addition the overall control over the site could be very annoying if you cannot do some task.