I-D Action:draft-tschofenig-sipping-framework-spit-reduction-04.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : A Framework to tackle Spam and Unwanted Communication for Internet Telephony
	Author(s)       : H. Tschofenig, et al.
	Filename        : draft-tschofenig-sipping-framework-spit-reduction-04.txt
	Pages           : 24
	Date            : 2008-07-14

Spam, defined as sending unsolicited messages to someone in bulk, is
likely to become a problem on SIP open-wide deployed networks.  A
number of solutions have been proposed for dealing with Spam for
Internet Telephony (SPIT) and unwanted communication, such as content
filtering, black lists, white lists, consent-based communication,
reputation systems, address obfuscation, limited use addresses,
turing tests, computational puzzles, payments at risk, circles of
trust, and many others.

This document describes the big picture that illustrates how the
different building blocks fit together and can be deployed
incrementally.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-tschofenig-sipping-framework-spit-reduction-04.txt

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ftp://ftp.ietf.org/internet-drafts/

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implementation to automatically retrieve the ASCII version of the
Internet-Draft.

ftp://ftp.ietf.org/internet-drafts/draft-tschofenig-sipping-framework-spit-reduction-04.txt"><ftp://ftp.ietf.org/internet-drafts/draft-tschofenig-sipping-framework-spit-reduction-04.txt>

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