MX-record and sendmail

[Brian Ventura]

The current config you state accepts mail to user at saemann-home.de at the mail
server (which is a private address space).  This will work for an internal network,
Not on the Internet since the IP used is private.

Udo Saemann wrote:

> Hi,
>
> I've a small dial-up network with sendmail 8.9.3 and my goal is to have
> internal email adresses like user at saemann-online.de and NOT
> user at mail.saemann-online.de . Is there anything wrong with the following
> configuration or do I have to configure something else?
>
> @               IN      SOA     saemann-home.de.        admin.saemann-home.de. (
>                                 1       ;       Serial
>                                 28800   ;       Refresh
>                                 7200    ;       Retry
>                                 604800  ;       Expire
>                                 86400)  ;       Minimum TTL
>                         NS      mail
>                         MX      10      mail
>
> mail            A       192.168.0.100
> proxy           CNAME   mail
> p166            A       192.168.0.99
>
> --
> Greetings
>
> Udo

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