Dedicated IP for sending emails from a specific domain

aaP_luki

My server is installed with aaPanel and has 2 dedicated IPs. I successfully installed the mail server, and email transactions are running smoothly. I’m looking for a way to send emails as follows:

domain1 through IP 1.1.1.1
domain2 through IP 2.2.2.2

I've found several methods, but none seem to have worked so far.

aaPanel_Kern

Hello, have you tried using MX records with different IPs for your domain name?

aaP_luki

aaPanel_Kern
Yes, I’ve set the MX records for each domain with different IPs, and there are no issues receiving emails.

The problem is with outgoing emails; the IP that shows up is still the main server IP. Can I choose which IP the domain uses for sending emails?

aaPanel_Kern

Hello, can’t choose. It is recommended to use different servers to distinguish.