bind and outgoing mail relay

[Kevin Darcy]

Justin T Pryzby wrote:
> I wonder if there's any way of using our local recursive server for
> forcing all locally-originating mail to go through a given mail hub.
> I suspect not?
>
>   
If all of your mail clients use MX records for routing mail, and if you 
have an internal-root architecture with no direct Internet resolvability 
(i.e. all Internet access is through application-level gateways), then 
you can do this with wildcards in your internal root zone.

- Kevin