E eronardiaras Basic Pleskian Jan 12, 2023 #1 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 Just a nobody Plesk Guru Jan 12, 2023 #2 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. Last edited: Jan 12, 2023
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.