Running an Internet site requires a number of other operations aside from registering a domain and linking it to some Internet sites which are uploaded on a web server. Each one of them is very important and has an effect on the user experience - both for you as the website owner and for your site visitors. For instance, a script-driven Internet site uses a database, files are uploaded using FTP, and communication with customers is done via email, although some services require specific domain records to be created. Each one of these things is essential and in case any one of them is hard to control or is simply lacking from the set of services your account features, the functionality of your site may be reduced, in addition the overall control over the Internet site could be very annoying if you can't do some task.