www.dreamdoll.com is the official website of the manufacturer, Dreamdoll Creation.
www.dreamdoll.de is an official vendor for Dreamdolls (Mechtech, Andree Schulz), like we are,
http://en.dollstudio.org/node/971. These are official and authorized channels.
The German forum linked by Harem is operated by a vendor, it is not independent. This vendor does not have Dreamdolls, and he is not affilicated with Andree Schulz. Quite the opposite.
The only manufacturer/vendor independent forum in Germany is
http://lovedoll-community.de/
-Ira