Help with smart host please

[Alan Fiebig]

I found this post on usenet, if this is true, then perhaps it is not possible to get
sendmail to blindly deliver all messages to the smarthost without first doing a DNS lookup:

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For a DNSless box you probably want to use a MTA other than sendmail -
it is quite DNS-happy at the best of times.  At least Exim and Postfix
can be configured to operate completely without DNS, possibly others can
too.
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-Alan