mail routing question

[Joel Miles]

If I have a domain (modernmassive.lifter.org) with a zone file like this:

modernmassive.lifter.org IN MX 10 miles.ods.org

and a domain (miles.ods.org) with a zone file like this:

miles.ods.org IN MX 10 miles.ods.org
miles.ods.org IN MX 20 <my other mail server>

will mail addressed to user at modernmassive.lifter.org go to <my other mail
server> if miles.ods.org is not available?

-----------------------
Joel Miles
(651) 776-6870
joel at miles.ods.org
http://miles.ods.org
-----------------------