[Mailman-Users] What does the following Mailman Error Suggest?

[Odhiambo Washington]

This is probably a stupid question to ask, but after looking at the doco 
for too long today playing with Mailman-2.1.8, I just cannot see clearly
anymore.

My MTA is already configured on the test box. However, when I create a
new list, the mail to listadmin does not get there, and does not show
on my MTA's log file. I have tracked the possible cause to 
log/smtp-error for Mailman:

<cut>
May 23 23:32:07 2006 (15435) delivery to wash at wananchi.com failed with code -1: (8, 'hostname nor servname provided, or not known')
May 23 23:32:08 2006 (15435) Low level smtp error: (8, 'hostname nor servname provided, or not known'), msgid: <mailman.0.1148415149.15
292.warta_01 at warta.wananchi.com>
</cut>

What does it suggest I do?


        cheers
       - wash 
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