How to Implement Open-Source Solutions:Email Filtering

摘要

So far in my series on implementing open-source solutions for IBM i, I've covered a variety of network infrastructure services, including DNS/DHCP, thin-client implementation, and file serving. This month I look at some open-source email filtering services that can augment and strengthen your existing email system-another piece of infrastructure that can benefit from the open-source space. I'll explain the architecture, as well as how to implement spam and virus checkers and easily keep them up-to-date.