Score:1

setting up a mail server for my domain

kr flag

Learning about how mailing works in general and I have the following question:
If I own the domain bigmoon.com and I want to have a mail address that looks like [email protected], as I understand it I can do the following:

  1. Setup a mail server on a hosted machine A.
  2. Create an A record that points mail.bigmoon.com to machine A.
  3. Create an MX record that points bigmoon.com to mail.bigmoon.com.

Assuming I have content I want to serve from machine B on access to bigmoon.com, I can also configure an A record that points bigmoon.com to machine B. That way I can have content served from machine B to whoever surfs to bigmoon.com, but when mail is sent to [email protected] it is redirected to mail.bigmoon.com where my mail server can handle it.

Did I get this correctly?

anx avatar
fr flag
anx
You cannot exchange messages with Microsoft if you offer *only* an IPv6, and younger services that refuse to trade in that weird deflationary currency of 32-bit numbers cannot exchange messages with you if you offer *only* IPv4. Right now, you want *both*, so setup `mail.example.com` with both A and AAAA records.
GalSuchetzky avatar
kr flag
the question is more about the dns setup of mx records
joeqwerty avatar
cv flag
Yes, you got that correct.
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