Ah, sendmail. You either love it for being so versatile and ubiquitous, or you hate it for being bloated, complicated and insecure. Or perhaps you're a complete newcomer to the e-mail server game and ...

One of the most common uses of network systems is for e-mail-based communications. As such, a great deal of attention has been given to securing e-mail systems. However, most of this focus has been in ...

Security experts at Internet Security Systems (ISS) yesterday revealed the existence of a serious vulnerability in the Sendmail SMTP server software. Sendmail is one of the most popular mail transfer ...

Internet Security Systems said it has uncovered a flaw in the most recent version of the Sendmail open-source code used primarily in Unix-based and some Windows-based e-mail gateways. The flaw in the ...

Security researchers have found inconsistencies in how some Simple Mail Transfer Protocol (SMTP) servers handle end-of-data sequences. This allows the injection of SMTP commands into email messages in ...