See <http://cr.yp.to/distributors.html>: What are the distribution terms for mess822? 2011.02.05: I hereby place the mess822 package (in particular, mess822-0.58.tar.gz, with MD5 checksum 8ce4c29c994a70dcaa30140601213dbe) into the public domain. The package is no longer copyrighted.
Fixed. Thanks for reporting.