-With MXChange you can start a free promotion services. Other webmasters are
-able to join your service and promote their projects over this script. This is
-done by they can order mails (when they have registered) and sending them over
-categories like "Music", "Health", "Computer", "Internet" and so on to other
-members. Other members may want to click on confirmation links within the mails
-to get more points which they can use to promote their own project. This way is
-called an exchange and of course spamming is strictly forbidden.