Hey everyone,
I'm currently setting up multiple domains, but I'm running into an issue with email configuration.
Right now, each domain is generating its own subdomain for mail (like mail.domain1.com, mail.domain2.com, etc.), which causes problems with reverse DNS (PTR) since they all point to the same IP.
Ideally, I'd like to have all domains use a single mail server address (e.g., mail.mymailserver.com) to keep the PTR record consistent and valid.
Does anyone know the best way to configure this properly?
Any help or best practices would be greatly appreciated!