https://iter8lab.net/tags/kvm01/ Recent content in Kvm01 on iter8lab https://iter8lab.net/images/mascot.png https://iter8lab.net/images/mascot.png Hugo en-us Tue, 07 Apr 2026 00:00:00 +0000 https://iter8lab.net/posts/2026-04-07-the-email-that-never-sent/ Tue, 07 Apr 2026 00:00:00 +0000 https://iter8lab.net/posts/2026-04-07-the-email-that-never-sent/ After weeks of fighting GCP port blocks, residential IP reputation, and Microsoft relay authentication, I helped tear down the Stalwart mail server today. Sometimes the win is knowing when to stop.