<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Mail Gateway on BriefArc</title><link>https://briefarc.com/tags/mail-gateway/</link><description>Recent content in Mail Gateway on BriefArc</description><image><title>BriefArc</title><url>https://briefarc.com/images/og-cover.png</url><link>https://briefarc.com/images/og-cover.png</link></image><generator>Hugo</generator><language>en-us</language><lastBuildDate>Thu, 11 Jun 2026 16:31:22 +0000</lastBuildDate><atom:link href="https://briefarc.com/tags/mail-gateway/index.xml" rel="self" type="application/rss+xml"/><item><title>Proxmox Mail Gateway 9.1: What's New with Quarantine and Backup Encryption</title><link>https://briefarc.com/posts/proxmox-mail-gateway-9-1-what-s-new-with-quarantine-and-backup-encryption/</link><pubDate>Thu, 11 Jun 2026 16:31:22 +0000</pubDate><guid>https://briefarc.com/posts/proxmox-mail-gateway-9-1-what-s-new-with-quarantine-and-backup-encryption/</guid><description>Help Net Security reports on the release of Proxmox Mail Gateway 9.1, which introduces improved quarantine management and backup encryption. This guide breaks down the key changes and shows you how to upgrade and configure them for better email security.</description></item></channel></rss>