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291632Re: Running namecache service on postfix server?

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  • Robert Moskowitz
    Feb 27, 2013
      On 02/27/2013 09:25 AM, DTNX Postmaster wrote:
      > On Feb 27, 2013, at 12:58, Wietse Venema <wietse@...> wrote:
      >
      >> Viktor Dukhovni:
      >>> Perhaps "postfix check" could generate a warning if DANE is enabled
      >>> and non-local nameservers are found in /etc/resolv.conf (or and/or
      >>> its chroot-jail version).
      >> I think it would be entirely reasonable to share a DNS cache among
      >> multiple systems within the same trusted perimeter. One DNS server
      >> per host in a farm of mail servers may not be practical.
      > A local cache on each, forwarding to two or three resolvers that are
      > nearby? Local for DNSSEC verification, nearby cache for performance
      > reasons? Am I missing something that would make that impractical?

      Lots of cat skinners out here.
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