Proxmox Mail Gateway is an open-source email security appliance designed to protect self-hosted email servers from spam, malware, and other threats. It functions as a firewall with IDS/IDP features, utilizing ClamAV, SpamAssassin, and Postfix.
This article details how to reduce email spam on a mail server by using local LLMs with Rspamd and Ollama, focusing on privacy and effectiveness. It covers setup instructions, troubleshooting, and performance feedback after 6 months of use.
Credential-stealing emails are getting past artificial intelligence's "known good" email security controls by cloaking malicious payloads within seemingly benign emails. The tactic poses a significant threat to enterprise networks.
