https://blog.skudo.org Notes on building a private email aliasing service. en https://blog.skudo.org/why-we-stopped-asking-for-a-username https://blog.skudo.org/why-we-stopped-asking-for-a-username Wed, 02 Sep 2026 20:54:57 +0000 Skudo asked for a username before anything else. It was the step with the most ways to fail, for a feature most people never use. Here is what replaced it. https://blog.skudo.org/what-a-canary-cannot-do https://blog.skudo.org/what-a-canary-cannot-do Wed, 02 Sep 2026 20:54:57 +0000 Warrant canaries are widely published and widely misunderstood. What they prove, the three properties that make one meaningful, and how to read silence. https://blog.skudo.org/what-happens-when-a-shop-is-breached https://blog.skudo.org/what-happens-when-a-shop-is-breached Wed, 02 Sep 2026 20:54:57 +0000 What happens to an email address after a breach, why aliases change the outcome, and what to do on the day you find out about one.