I have my own domain which has MX Record handled by Outlook, where I only have 1 account (email@example.com), and I would like to use as many accounts as I wish (firstname.lastname@example.org) and handle ...
One of my hosting clients has a website: www.vincedevito.ca.
Some time ago, he decided to use Shopify as his primary website, but I still host his email.
Therefore, I set up a DNS Zone with GoDaddy.
I have an Apex domain with two MX Records e.g.
MX 10 cluster.host.com
MX 20 cluster.host.com
This domain has a subdomain with a different MX record e.g.
MX 10 filter.host....