Tutorial: fairly-secure anti-spam gateway using OpenBSD

Thursday, 1 May 2003, 12:28 AM EST

This document describes how to setup a spam-blocking email gateway based on open source and freely available software. This procedure is designed for a small to medium sized company with a single domain (multiple domains are possible...just not described here). I will describe how to setup a new computer that is meant to run on your network's DMZ in between the Internet and a corporate email server like Lotus Notes or Microsoft Exchange.

[ Read more ]

Related items




Spotlight

Crowdsourcing your bug bounty program

David Levin, Director of Information Security at Western Union, talks about crowdsourcing their bug bounty program and the lessons learned along the way.


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  
DON'T
MISS

Mon, Mar 30th
    COPYRIGHT 1998-2015 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //