C CHARLE New Member Jun 21, 2023 3 0 1 Jul 22, 2023 #1 I'm done set up my proxmox email gateway. But all email incoming from internet (gmail,yahoo,zohomail) to my exchange email server is acepted. I want to block all incoming email and whitelist the trusted email.. Thank you for help.
I'm done set up my proxmox email gateway. But all email incoming from internet (gmail,yahoo,zohomail) to my exchange email server is acepted. I want to block all incoming email and whitelist the trusted email.. Thank you for help.
