Thank's for your support, So what is the conclusion sir? Is the problem in my server or in pttropical server? Could you please explain more clear? thank you, Regards, Horasima SML. 2008/1/31, Les Bell <lesbell at lesbell.com.au>: > > "horas simalango" <horasima at gmail.com> wrote: > > >> > Please help me solve this problem! > << > > The commands you'd use to diagnose this problem are: > > dig pttropical.co.id SOA > > (That works fine) > > dig pttropical.co.id MX > > (That works, and shows mail.pttropical.co.id as their MX) > > traceroute mail.pttropical.co.id > > (Which bombs out. Ergo their mail server or an upstream router or link is > down). > > Best, > > --- Les Bell, RHCE, CISSP > [http://www.lesbell.com.au] > Tel: +61 2 9451 1144 > FreeWorldDialup: 800909 > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >