Reviewing the zone records created by MIAB, I’m a little confused.
I’m trying to use a secondary DNS which puts a limit on the number of records I can have. With just three subdomains, I now have 55 DNS records for this zone.
It seems every subdomain (including ns1/2) are getting assigned
_dmarc and TXT records. While I can understand some people may want to have authoritative email sending on subdomains, I would have to imagine the vast majority of records should not have this.
Is there a way to curb this behavior? And for future use, perhaps have a checkbox in the dashboard to state whether you intend to send email from those subdomains?