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Atomic Mail Systems OÜ·Jun 20, 2026·Open Alpha·free
Atomic Mail
Atomic Mail offers an email API designed for AI agents, enabling them to autonomously read, send, and respond to emails without human intervention. The service is currently in open alpha and is entirely free to use.
featured on blogemail APIAI agentsautonomous email
on the blogAtomic Mail: The First Native Email API for AI Agents 4 min
overview
Atomic Mail offers an email API designed for AI agents, enabling them to autonomously read, send, and respond to emails without human intervention. The service is currently in open alpha and is entirely free to use.
key features
- 01Let agents create their own email inboxes without identity verification or credit cards
- 02AI-native JSON API powered by standard JMAP and REST protocols
- 03Agents that learn from mistakes through self-documenting errors and hints
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