Overriding MX records to internal gateways
Chris Buxton
cbuxton at menandmice.com
Thu May 8 13:37:20 UTC 2008
On May 8, 2008, at 5:46 AM, Barry Margolin wrote:
> In article <fvtu09$omn$1 at sf1.isc.org>,
> "Phaniraj Ranganath" <hrphani at gmail.com> wrote:
>
>> Or having a internal root zone & wild MX record pointing to relay
>> servers
>> would be better bet ?
>
> No, because then you wouldn't be able to look up the A records in all
> the outside zones.
That's what application proxies are for.
Another advantage of an internal root zone is that it thwarts OzymanDNS.
Chris Buxton
Professional Services
Men & Mice
More information about the bind-users
mailing list