agentbox.id
An ID & mailbox per agent
What it does
An email address is an agent's first visible identity handle. Most offerings today are either developer-first or human-first, while agentbox.id is AI-first. It gives each agent a dedicated mailbox — IMAP/SMTP only, no webmail, no API, inbound restricted to the registered human. Free, one per person. Starting with the simplest artifact toward a broader agent identity layer.
Does the same job
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Hey HN, we're Haakam, Michael, and Adi. We're building AgentMail (https://agentmail.to/), an API to give AI agents their own email inboxes. We’re not talking about AI for your email, this is email for your AI. We started building email agents because they can converse with users in their inboxes, automate email-based workflows, and authenticate with third-party applications. Given these unique capabilities, we think email will be a core interface for agents. But we were building on top of Gmail, which was a struggle: poor API support, expensive subscriptions, rate limits,…
- AEAgent.email – sign up via curl, claim with a human OTPMay 2026 · ▲99
Hi HN! We're Haakam, Michael, and Adi from AgentMail- a ycs25 company. We give AI agents their own email inboxes. Recently, we ran an experiment called Agent.Email. It's a signup flow designed specifically for AI agents instead of humans. The inspiration came from a few comments we received when we did our seed launch a few months back. They all came from the very apt observation that agents not being able to sign up to a product made for agents without human credentials was ironic and unideal. This is basically the thesis we built AgentMail on: The internet was made for humans exclusively,…
Atomic Mail AgenticJun 2026 · atomicmail.ai · ▲268Let your agents read, send, and react to email autonomously
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