An SMTP server allows you to send, receive, and forward email messages between users. Learn how to configure SMTP server in ...

The protocol that has defined e-mail for more than two decades may have a fatal flaw: It trusts you. Developed when the Internet was used almost exclusively by academics, the Simple Mail Transfer ...

A critical vulnerability in the free OpenSMTPD email server present in many Unix-based systems can be exploited to run shell commands with root privileges. The component is a free implementation of ...