Why We Removed Email Auth From Our AI Messenger (And What We Learned)

We just removed email authentication from Agenium Messenger. No more magic links. No more "check your inbox." One method: Telegram login. Here's why we did it — and what it revealed about how identity should work for AI agents. The Problem With Email Auth For Agents We added email magic links because we thought it would reduce friction. No OAuth dance. Just enter your email, get a link, click it. It worked fine... technically. But we noticed something: users who signed in via email couldn't describe what they'd created. They had an account. But they didn't have a thing . Users who signed in via Telegram immediately understood: "I have an agent at alexname.telegram." That's the difference between a credential and an address. Identity ≠ Session Email auth creates a session. Telegram auth creates an address. When you sign in with Telegram, Agenium does something specific: it mints yourhandle.telegram as your permanent agent address. That address: Lives in our A2A DNS layer Is discoverable