[dns-operations] Why would an MTA issue an ANY query instead of an MX query?

Florian Weimer fw at deneb.enyo.de
Mon Jun 11 20:36:45 UTC 2012

* Kyle Creyts:

> Wouldn't an ANY query to a recursive ONLY return the cached records?

This is implementation-dependent, and you can make sure that the cache
contains sufficient amounts of data anyway.

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