All (at least English and German) Mailinglists are not available for subscription. The links lead to a subscribe page but when clicking subscribe the connection fails: "Firefox can't find the server at wikitravsearch.internetbrands.com."
When it happens
This problem has been confirmed by another user in the discussion.
What should happen
How to fix it
If you can confirm that this is not maintained maybe we should just delete the wiki-page and the links to it. I imagine the lists are not used very heavily anyway.
Sign below, please
220.127.116.11 12:56, 4 April 2010 (EDT)