Look at http://www.sendmail.org/~ca/email/sm-9-rfh.html

And on the front page, three bullets below what you quote, they have 
"Sendmail X  is in development (2004-05-18). Documentation and prototype 
code is available (2004-10-18)." which links to the above.



"LISTSERV site administrators' forum" <[log in to unmask]> 
wrote on 01/10/2005 02:46:15 PM:

> That's strange sendmial.org says the following:
> 
>  Welcome to sendmail.org
> This web site is maintained by the Sendmail Consortium to be a resource
> for the freeware version of sendmailTM. Sponsored by Sendmail, Inc.
>     *
>       Recent News
>           o Sendmail 8.13.2 is available (2004-12-15).
> 
> 
> Never herd of sendmail 9 or X.