Posted Feb 13, 2005 3:48 UTC (Sun) by maney (subscriber, #12630)
[Link]
Maybe they're afraid of offending Cheswick, Bellovin and Rubin by making their wonderful capsule summary of sendmail less accurate:
The most common implementation of SMTP is contained in sendmail.
This program is included free in most UNIX software distributions,
but you get less than you pay for.