Configuration issues with redirects across versions of dortmunder-appell.info may be causing access issues. The links below can provide alternative paths to reach the site:

http://dortmunder-appell.info http://www.dortmunder-appell.info https://dortmunder-appell.info https://www.dortmunder-appell.info

Or return to the current status page of dortmunder-appell.info.