security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant ...

Postfix: The Definitive Guide is a beautifully written book about a beautifully designed program. Kyle Dent's writing is precise and concise without being too dense to read--standards, for example, ...

Configure IT Quick: Set up a basic e-mail server with Postfix as the MTA Your email has been sent For all the apparent simplicity of e-mail, setting up a mail server is one of the most difficult ...

Welcome back, and sorry for the delay. Things got a little hectic in the Strategic Penguin Command Center of the Orbiting HQ, and we had to skip an edition. We are now back in action and ready to ...

Build Your Skills: Block spam at the server with these Postfix techniques Your email has been sent Explores some of the principles of configuring Postfix to accept or reject messages before they ever ...