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<p>For me, I run one locally per data center with forwarders, etc.
defined but for a "How to spin up your own mail server", I would
likely just keep it to one per mail server. <br>
</p>
<p>For someone more advanced, DNS is lightweight and anti-spam is
very heavy. So anything you can save on anti-spam processing will
likely save more resources.<br>
</p>
<div class="moz-cite-prefix">On 4/27/2021 12:46 PM, Grant Taylor via
bind-users wrote:<br>
</div>
<blockquote type="cite"
cite="mid:578fbc31-02e7-2dc4-ecfa-b4be7cd541a7@spamtrap.tnetconsulting.net">E.g.
if you had 29 mail servers, would you run BIND on each of their
lo's? Or would you use a small number of central / shared /
redundant servers?
<br>
</blockquote>
<div class="moz-signature">-- <br>
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<strong style="font-size: 22px;">Kevin A. McGrail</strong><br>
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