Hello,
I’m using HestiaCP to manage my mail server, and I’ve successfully configured SPF, DKIM, and DMARC—everything is working fine.
However, I’ve read that for better email security, it’s recommended to set up MTA-STS (Mail Transfer Agent Strict Transport Security).
Before I proceed, I’d like to know:
Does HestiaCP support MTA-STS out of the box, or will I need to configure it manually?
Any insights or guidance would be appreciated.