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SpamAssassin: A practical guide to integration and configuration

You're reading from SpamAssassin: A practical guide to integration and configuration

Product type Book

Published in Sep 2004

Publisher Packt

ISBN-13 9781904811121

Pages 240 pages

Edition 1st Edition

Languages

Concepts

Table of Contents (24) Chapters

SpamAssassin

Credits

About the Author

About the Reviewers

1. Introduction

1. Introducing Spam

2. Spam and Anti-Spam Techniques

3. Open Relays

4. Protecting Email Addresses

5. Detecting Spam

6. Installing SpamAssassin

7. Configuration Files

8. Using SpamAssassin

9. Bayesian Filtering

10. Look and Feel

11. Network Tests

12. Rules

13. Improving Filtering

14. Performance

15. Housekeeping and Reporting

16. Building an Anti-Spam Gateway

17. Email Clients

18. Choosing Other Spam Tools

Glossary

Usenet

Usenet is also called network news, NNTP, or just news. It can be likened to a distributed bulletin board, where messages posted on one board (or server) are forwarded to other boards (or servers) in a network. There are many specialized newsgroups and news servers. An ISP will often provide a news server for its customers, and large corporations occasionally provide them for use by staff. Commercial Usenet providers are in operation, and an archive of Usenet posts is available at http://groups.google.com/.

The first spammers collected their email addresses from Usenet. Even today, it is the second greatest source of email addresses.

Most news servers do not require a user to provide an email address to read posts on newsgroups. However, most require a user to provide an email address when posting messages. If a user only reads newsgroups, their email address will not be collected by spammers from Usenet. Some mailing lists are also echoed to Usenet and subscribers to it are at risk...

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