[Exim] Problem sending mail to one host ..

I have a problem sending mail to one host on the Internet from one of
my servers.

I have done a test delivery, whose data can be found here:

http://ns2.wananchi.com/~wash/Eximstats/test.txt


Any clues as to why this is happening???? I'm concerned because it's not
happening from all the boxes I run Exim on.

Thank you.


-Wash

--
Odhiambo Washington   <wash@???>  "The box said 'Requires
Wananchi Online Ltd.  www.wananchi.com      Windows 95, NT, or better,'
Tel: +254 2 313985-9  +254 2 313922         so I installed FreeBSD."
GSM: +254 72 743223   +254 733 744121       This sig is McQ!  :-)

The penalty for laughing in a courtroom is six months in jail; if it
were not for this penalty, the jury would never hear the evidence.
        -- H. L. Mencken