Search icon Close icon
Search icon
Subscription
0
Cart icon
Close icon
You have no products in your basket yet
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
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

Going Live

Switching to the email gateway will involve one of three methods:

  • If a corporate firewall is in use, then change the firewall configuration to forward SMTP traffic (port 25) to the email gateway .Ensure that traffic for any external services such as Razor or Pyzor is directed to the email gateway. Firewall details for external services are given in Chapter 13.

  • Give the email gateway the IP address of the old email server. To do this, give the original email server a new IP address and give the new email gateway the IP address of the original email server. Alter the email gateway configuration to use the new IP address.

  • Alter the DNS MX records for the domain. Make the current email server the new backup MX, and the new gateway the primary MX. It will take time for the change to propagate. This makes the service switchover slow and gradual, so any problems will not affect all email traffic. If there are problems with the new service, the network cable can be disconnected and all...

lock icon The rest of the chapter is locked
arrow left Previous Chapter
Chapter 1 of 24
Next Chapter arrow right
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Sign up now
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Start free trial
Renews at $15.99/month. Cancel anytime}

Personalised recommendations for you

Based on your interests and search pattern
Left arrow icon
Attacking and Exploiting Modern Web Applications
Attacking and Exploiting Modern Web Applications
Attacking and Exploiting Modern Web Attacks will help you understand how to identify attack surfaces and detect vulnerabilities. This book takes a hands-on approach to implementation and associated methodologies and equips you with the knowledge and skills needed to effectively combat web attacks.
Aug 2023 11 hours 16 minutes
Automotive Cybersecurity Engineering Handbook
Automotive Cybersecurity Engineering Handbook
This Automotive Cybersecurity Engineering Handbook untangles the complexities of building secure automotive products and helps you to comply with cybersecurity standards. It provides practical tools, tips, and techniques coupled with real-world examples to enable you to create cyber-resilient automotive products with ease.
Oct 2023 13 hours 4 minutes
Official Google Cloud Certified Professional Cloud Security Engineer Exam Guide
Official Google Cloud Certified Professional Cloud Security Engineer Exam Guide
This book will help you to design, develop, and operate security controls on Google Cloud as well as discover best practices for relevant security domains, including identity and access management, network, and data.
Aug 2023 16 hours 32 minutes
Cloud Penetration Testing for Red Teamers
Cloud Penetration Testing for Red Teamers
The advent of cloud networks and the AWS, Azure, and GCP platforms has revolutionized how companies of all sizes in all industries do business online. This book will help you meet the emerging demand for pentesting as it guides you through the tools, techniques, and security measures used by pentesters and red teamers in the 2020s and beyond.
Nov 2023 9 hours 56 minutes
ISACA Certified in Risk and Information Systems Control (CRISC®) Exam Guide
ISACA Certified in Risk and Information Systems Control (CRISC®) Exam Guide
ISACA Certified in Risk and Information Systems Control (CRISC®) Certification Guide is an enterprise IT risk management professional’s dream. With its in-depth approach and various self-assessment exercises, this book arms you with knowledge of every single aspect of the certification, and is a fantastic career companion after you’re certified.
Sep 2023 10 hours 32 minutes
Burp Suite Cookbook
Burp Suite Cookbook
Burp Suite is an immensely powerful and popular tool for web application security testing. This book provides a collection of recipes that address vulnerabilities in web applications and APIs. It offers guidance on how to configure Burp Suite, make the most of its tools, and explore into its extensions.
Oct 2023 15 hours 0 minutes
Building and Automating Penetration Testing Labs in the Cloud
Building and Automating Penetration Testing Labs in the Cloud
This hands-on guide will help you design and build a variety of penetration testing labs that mimic modern cloud environments running on AWS, Azure, and GCP. In addition to these, you will explore a number of practical strategies on how to manage the complexity, cost, and security risks involved when setting up vulnerable cloud lab environments.
Oct 2023 18 hours 44 minutes
Ethical Hacking Workshop
Ethical Hacking Workshop
As cyber-attacks grow and APT groups advance their skillset, you need to be able to protect your enterprise against cyber-attacks. In order to limit your attack surface, you need to ensure that you leverage the same skills and tools that an adversary may use to hack your environment and discover the security gaps. This book will teach you how to think like a hacker, use state-of-the-art hacking tools, and protect yourself and your organizaiton.
Oct 2023 7 hours 20 minutes
Windows Forensics Analyst Field Guide
Windows Forensics Analyst Field Guide
This book contains step-by-step processes to guide you in any investigation related to Windows OS. You’ll find out how to acquire evidence using multiple tools as well as examine and analyze the collected artifacts, while discovering multiple techniques used in real-world forensic incidents.
Oct 2023 10 hours 36 minutes
Implementing DevSecOps Practices
Implementing DevSecOps Practices
This book is a comprehensive, hands-on guide for individuals new to DevSecOps who want to implement DevSecOps practices successfully and efficiently. With its help, you’ll be able to shift security toward the left, enabling you to merge security into coding in no time.
Dec 2023 8 hours 36 minutes
Right arrow icon