Skip to Content
The Book of PF
book

The Book of PF

by Peter N.M. Hansteen
December 2007
Intermediate to advanced
184 pages
4h 45m
English
No Starch Press
Content preview from The Book of PF

spamd and Greylisting-Related Resources

If handling email and dealing with email problems is part of your life (or is likely to be in the future), you have probably enjoyed the description of spamd, tarpitting, and greylisting. If you want a little more background information than what you find in the relevant RFCs, the following documents and Web resources provide it.

  • The Greylisting.org website (http://www.greylisting.org) contains a useful collection of greylisting-related articles and other information about greylisting and SMTP in general.

  • Evan Harris's "The Next Step in the Spam Control War: Greylisting" (http://greylisting.org/articles/whitepaper.shtml) is the original greylisting paper.

  • Bob Beck's "OpenBSD spamd—greylisting and beyond" ( ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

The Book of PF, 2nd Edition

The Book of PF, 2nd Edition

Peter N.M. Hansteen
The Book of PF, 3rd Edition

The Book of PF, 3rd Edition

Peter N.M. Hansteen

Publisher Resources

ISBN: 9781593271657Errata