HEATKEYS

CircleID is focused on the Internet infrastructure serving related news, blogs, opinions, and more. The CircleID community consists of savvy and rapidly growing base of professionals.

Discussion forum for cPanel software

Spam Arrest uses challenge-response technology to block spam from clogging your Inbox. There is no software to install. Use Outlook or your favorite email program, or use the webmail system from anywhere. Signup today for a free trial.

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.

Zimbra provides open source email and calendar groupware software, Zimbra is a popular choice for Linux and Mac OS X email servers and supports SaaS deployment, appliances and virtualization platforms.

Acronym Finder: The Acronym Finder is a searchable database of over 4 million acronyms, abbreviations and meanings. Covers: common acronyms, computers, science, technology, government, telecommunications, and military acronyms.

Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.