1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Architecture
6.1 Spam-countering entities and functions
6.2 Spam identification
6.3 Spam-countering action
6.4 Spam discovery
6.5 Spam notification through spam-countering peering protocol
7 Spam-countering filtering techniques
7.2 Supported spam-countering techniques
8 Process of spam-countering peering protocol
8.1 Peer discovery
8.2 Peer set-up
8.3 Spam-countering message exchange
8.4 Peer release
9 Implementation model of gateway systems for countering spam
9.1 Integrated model
9.2 Domain-based model
9.3 Bypass deployment model
Appendix I – Example of SCPP message definition
Bibliography