SMRTR AIMay 11, 2026Hacker News

E2a – Open-source email gateway for AI agents

SMRTR summary

E2a is an open-source email gateway for AI agents, featuring SPF/DKIM authentication, webhook/WebSocket delivery, and a human approval workflow that holds outgoing emails pending reviewer sign-off.

SMRTR provides this summary for quick context. The original article belongs to Hacker News.

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