Email Protection

Hi guys. I just got a new Mail gateway (Proxmox) for my internal Mail server. As for now, it seems to work well, but whenever I stop the SMTP proxy, it stops working. Some steps I already made: remove...
HA config - After trying to upgrade to the latest version I can no longer reach the web admin page

Sophos UTP PC Config: The PCs (HP SFF 6200 pro i3 (2120) 3.3Ghz) that I have been using for Sophos UTM for years has a total of 6 Ethernet ports. eth0: (Dell/Intel U3867 single port PCIe) is the HA...