What is Proxmox Mail Gateway?
Proxmox Mail Gateway is an open-source email security platform designed to protect organizations from spam, phishing, malware, and other email-based threats. It acts as a secure mail proxy, filtering inbound and outbound messages while providing encryption and policy enforcement capabilities.
Proxmox Mail Gateway is used to secure email communication channels, enforce compliance policies, and reduce the risk of phishing attacks. For CISOs, it plays a critical role in defending against one of the most common attack vectors while integrating into broader security operations and incident response strategies.
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