MX Problem.

David Botham dns at botham.net
Wed Oct 2 14:48:27 UTC 2002




> -----Original Message-----
> From: bind-users-bounce at isc.org [mailto:bind-users-bounce at isc.org] On
> Behalf Of Lu!s Croker
> Sent: Wednesday, October 02, 2002 10:42 AM
> To: comp-protocols-dns-bind at isc.org
> Cc: bind-users at isc.org
> Subject: MX Problem.
> 
> 
> 
>    Hi,  I have a problem...
> 
>    I can not send mails to specific domain which is  pvcomm.com.mx.
>    When I send it, I get a error like this...
> 
> 
> 
>    ----- The following addresses had permanent fatal errors -----
> <user at pvcomm.com.mx>
> 
>    ----- Transcript of session follows -----
> 550 5.1.2 <user at pvcomm.com.mx>... Host unknown (Name server:
> pvcomm_mail.pvcomm.com.mx.: non-recoverable error)

It could be due to the fact that there is an underscore ("_") in the
hostname.  I am pretty sure those are *bad*.

Dave...

> 
> 
> 
> 
>    My DNS server can resolve pvcomm.com.mx and
pvcomm_mail.pvcomm.com.mx
> (MX record), actually if I connect it with telnet and using 25 port, I
> can send and receive SMTP commands, but doing it with a mail client, I
> cant sent mails.
> 
>    Thanks a lot.
> 
> 
> 
> --
> # Forza Ferrari, Forza... che siamo tre volte Campioni del Mondo !




More information about the bind-users mailing list