[CentOS] No route to host

Thu Jan 31 09:51:56 UTC 2008
Ralph Angenendt <ra+centos at br-online.de>

horas simalango wrote:
> Dear Mr/Mrs/Ms,
> 
> I have e-mail server using Centos 4.1

Please update that machine immediately. You haven't had any security
updates for over two years.

Regarding your mail problem: Your server cannot reach the MX server for
that domain. A traceroute will show if that lies within your network or
somewhere else.

Cheers,

Ralph
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