Proxmox Mail Gateway: Open-source email security solution reaches version 9.0 First released in 2005, the open-source Proxmox Mail Gateway has become a widely adopted mail proxy, positioned between the firewall and the internal mail server to stop threats before they reach users. The platform delivers anti-spam and antivirus filtering to help organizations counter email-borne risks such as malware, Trojans, and phishing campaigns. What’s new in Proxmox Mail Gateway 9.0 Debian 13 “Trixie” at the core The latest release of Proxmox Mail Gateway is built on Debian 13 “Trixie,” which brings updated packages, stronger hardware support, and better security. Version 9.0 also introduces Linux kernel 6.14 as the stable default, giving organizations improved compatibility and performance out of the…