WIPO - World Intellectual Property Organization
WIPO - World Intellectual Property Organization
Patent Cooperation Treaty (PCT)
WIPO - World Intellectual Property Organization
Patent Cooperation Treaty (PCT)
Patents Online: IP, Patents, Trademarks, Copyright and Designs
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maildrop - mail delivery agent with filtering abilities
A filter like this could be used to trap email, authenticate the user, and then allow the email to be sent to user
SourceForge.net: Project Info - Active Spam Killer
"Active Spam Killer (ASK) protects your email account against spam by confirming the sender's email address before actual delivery takes place. The confirmation happens by means of a "confirmation message" that is automatically sent to all "unknown" users"
GNU licence
A Plan for Spam
"I think it's possible to stop spam, and that content-based filters are the way to do it. The Achilles heel of the spammers is their message. They can circumvent any other barrier you set up. They have so far, at least. But they have to deliver their message, whatever it is. If we can write software that recognizes their messages, there is no way they can get around that."
Kerry Garrison - Building your own PBX
A Linux installation that provides PBX services. Will this connect to the engin service? The article does mention the xten software phone that engin uses.
It looks pretty cool.