Posted inVirtualization
Deploying Proxmox Mail Gateway as a Protective Layer for Your Mail Server: A Professional Guide to Virtualizing Spam and Malware Filtering
A step-by-step guide to deploying Proxmox Mail Gateway (PMG) as a protective layer in front of an internal mail server, filtering spam and scanning for viruses using SpamAssassin and ClamAV. Covers installation, relay domain configuration, filter rule creation, and quarantine monitoring — ideal for junior sysadmins new to email security.