I want my service account to be able to send me status messages from external/internet.
That wasn't an problem before the Proxmox Mail Gateway but now I get those message as undeliverable.
Do I have to setup that one service account on the...
I am uncertain how to use the Blocklist. I tried to block mails but I feel like I am doing it wrong:
What is the pulldown menu for and whats the relation to the other position (below) where I can also put e-Mail addresses?