Skip to main content

A Framework to tackle Spam and Unwanted Communication for Internet Telephony
draft-tschofenig-sipping-framework-spit-reduction-04

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Hannes Tschofenig , Henning Schulzrinne , Dan Wing , Jonathan Rosenberg , David Schwartz
Last updated 2008-07-14
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

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.

Authors

Hannes Tschofenig
Henning Schulzrinne
Dan Wing
Jonathan Rosenberg
David Schwartz

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)