There are a lot of ways to forward site visitors from one domain/website to another. The so-called URL redirection is oftentimes favored. In contrast to parking a domain name, a URL forwarding is possible only if the domain name in question is hosted. What this means basically is that you could still open any content in case you have a direct link to it and you can set up e-mail addresses or subdomains and use them. Such a function has many practical uses - if you choose to switch your domain address, you can forward the site visitors, but the emails with the old one shall still be active in the event that you are making contact with customers or partners. If you have 2 identical sites and you need to rebuild one of them, you may redirect the traffic to the other site in order to avoid losing potential customers, while you shall still be able to access the administrator area for the first Internet site and develop it.