https://hi.khuo.ng/tags/stalwart/ Recent content in Stalwart on khuo.ng Hugo en-us Thu, 11 Jun 2026 09:00:00 -0500 https://hi.khuo.ng/posts/2026-06-11-self-hosted-mail/ Thu, 11 Jun 2026 09:00:00 -0500 https://hi.khuo.ng/posts/2026-06-11-self-hosted-mail/ The boss fight, documented: inbound through the VPS, a mailstore the internet can’t reach, and outbound through a retry-ladder of relay providers, DMARC-aligned on the root domain no matter which rung delivers.