Encrypted mailing list links

http://sourceforge.net/projects/mmreencrypt/ http://www.rediris.es/app/pgplist/index.en.html http://www.synacklabs.net/projects/crypt-ml/

http://www.atnf.csiro.au/people/rgooch/PGPsendmail.html http://www.raphinou.com/smailman/smailman.html