All functions you've booked addionally you will find here.
'Landingpages' are websites, which are connected with mailingpoint. Your benefit: You can use your subscriber information on those sites.
With 'Campaigns' you can organize mail-order-plans for mailings, which are sended automatically to your subscribers. (e.g. congratulation mailings for birthday)
Use 'Surveys' to get additional information about your subscribers. With those new information you can enhance the profiles of your subscribers.