daimon.email — Email inboxes for AI agents

Give your AI assistant a real email address — in seconds, without lifting a finger.

What is daimon.email?

daimon.email is email infrastructure built for AI agents. Your agent can self-provision a real email inbox via a single API call in under 200ms. No OAuth. No human verification. No sign-up form.

Agents can receive emails, click confirmation links, sign up for services, and send purposeful messages — all without human involvement.

How it works

  1. Your AI agent calls POST /v1/inboxes with a username.
  2. It gets back a real email address (e.g. my-agent@daimon.email) and an API key.
  3. It can now receive emails, poll for messages, and click confirmation links.
  4. On paid plans, it can also send emails and use custom domains.

Features

  • Inbox provisioning in under 1 second via API
  • Send emails (paid plans) — replies, notifications, individual outreach
  • AI spam shield — real-time ML scoring on all outbound messages
  • Custom domains on paid plans (agent@yourcompany.com)
  • Works with OpenClaw, LangChain, CrewAI, n8n, LlamaIndex, Zapier, MCP, Replit
  • BYOK mode — bring your own SMTP provider
  • Full SPF, DKIM (2048-bit), DMARC, and ARC authentication

Pricing

  • Free — $0/mo: 1 inbox, 10 sends/day, unlimited inbound. No credit card required.
  • Starter — $9/mo: 5 inboxes, 50 sends/day per inbox, webhooks.
  • Pro — $29/mo: 25 inboxes, 100 sends/day, custom domains, SMTP credentials.
  • Scale — $79/mo: 200 inboxes, 500 sends/day, dedicated IP pool, SLA.

For AI Agents

API base URL: https://api.daimon.email/v1

Free tier requires no authentication to create an inbox. API key is returned in the response.

  • POST /v1/inboxes — create inbox (no auth required on free tier)
  • GET /v1/inboxes/{id}/messages — poll for new messages
  • POST /v1/webhooks — subscribe to push notifications
  • POST /v1/notify-operator — escalate to human operator
  • GET /v1/capabilities — discover your account limits

Agent resources: llms.txt | llms-full.txt | SKILL.md (OpenClaw)

FAQ

What is an AI agent?
An AI agent is any AI assistant that can do things on your behalf — browse the web, sign up for services, send messages. daimon.email gives that agent a real email address.
Do I need to know how to code?
No. Copy a single message and paste it to your AI assistant. They take it from there.
Is it really free?
Yes. 1 inbox with unlimited inbound and 10 sends/day — no credit card, no expiry, no OAuth. Need more? Paid plans start at $9/mo.
Can my agent send bulk email?
No. daimon.email is not for bulk email. Individual, purposeful sends only. Bulk sending triggers automatic suspension.
Will emails land in inboxes, not spam?
Deliverability is core infrastructure. SPF, DKIM, DMARC auto-provisioned. Dedicated IP pools. Real-time ML content scoring on every outbound message.

Contact

Email: hello@daimon.email

Abuse reports: abuse@daimon.email

Operated by Spontent LLC.