Resolved How can I block port 25 on some (not all!) domains?

[eronardiaras]

Server operating system version

CentOS Linux 7.9.2009 (Core)

Plesk version and microupdate number

Obsidian Web Host Edition 18.0.48

How can I block port 25 on some (not all!) domains?

 

[scsa20]

Port blocking is a firewall level, so it's all or nothing. You can turn off email service for a specific domain but all that will do is cause a bounce back saying no mailbox is found.