1. Email threading stays consistent with agent conversation threading 2. Human in the loop review for outbound emails (especially during testing phase) 3. Quick onboarding/offboarding email addresses for agents within minutes 4. Websocket for local agents and at-least-once webhook delivery for Cloud agents 5. 100% open source — self-host or use hosted
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Maker
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We were using email as the user interface for our agents because it's the most accessible communication protocol on the web - almost everyone has an email but not everyone is on Slack or Discord. Decided to take it out and made it a standalone service.
Not yet: DMARC (only SPF/DKIM today), scoped API keys, HA/multi-region (single VM + single Postgres), app-layer email data encryption, compliance attestations (SOC 2/HIPAA).
PS: For builders who love using Granola or other AI meeting notes tools, I'd love to connect with you! Our agent helps you turn your meeting notes into amazing things - looking for a small group of pilot users to help shape our agent product.