Need DNS records help for single server (and IP), and multi-domain mail server.

[Tom Browder]

On Wed, Aug 23, 2017 at 14:54 McDonald, Daniel (Dan)
<Dan.McDonald at austinenergy.com> wrote:
>
> I don’t believe you can use an IP address in an MX record.  You should use X.TLD instead, or more likely whatever the main address of the server is (whatever the reverse address resolves to)'
...
> You don’t have an SOA record, or NS records.  Those are also required,

I should have been a little clearer about the DNS server: I'm using
Namecheap so some things like SOA and NS records are done using their
entry form.

I'll change the MX record.

Thanks, Dan!

-Tom