Tagged Message Delivery Agent (TMDA) Copyright (C) 2001-2007 Jason R. Mastaler This software is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative. TMDA is an open source software application designed to significantly reduce the amount of spam (Internet junk-mail) you receive. TMDA strives to be more effective, yet less time-consuming than traditional spam filters. TMDA can also be used as a general purpose local mail delivery agent to filter, sort, deliver and dispose of incoming mail. The technical countermeasures used by TMDA to thwart spam include: * whitelists: accept mail from known, trusted senders. * blacklists: refuse mail from undesired senders. * challenge/response: allows unknown senders which aren't on the whitelist or blacklist the chance to confirm that their message is legitimate (non-spam). * tagged addresses: special-purpose e-mail addresses such as time-dependent addresses, or addresses which only accept certain kinds of communication. These increase the transparency of TMDA for unknown senders by allowing them to safely circumvent the challenge/response system. For more information, visit the TMDA homepage and TmdaWiki: http://tmda.net/ http://wiki.tmda.net/ See the 'doc' subdirectory for a copy of the wiki documentation that matches this release. Information on the TMDA mailing lists can be found at: http://wiki.tmda.net/MailingLists ===================================================================== CODENAMES contains the naming scheme for this development branch. COPYING contains licensing information. CRYPTO explains the cryptography used in TMDA. NEWS contains a list of new features by release. INSTALL says how to install and configure TMDA. THANKS contains acknowledgments and thanks. UPGRADE contains upgrade instructions from selected releases.