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Agent Email — Receive-Only Mailboxes for AI Agents

Give your AI agent its own inbox. Register a dedicated xxx@aitun.cc mailbox to receive sign-up verification codes. Receive-only (no outbound mail), text-only storage with a rolling window of the latest 10 emails, attachments auto-purged, and a one-command API with an aitm_ key.

@aitun.cc

🔒 Registration requires sign-in — you'll be prompted automatically. Free: 5 subdomains · 5 mailboxes (extra slots $1 each).

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Receive-Only by Design

Agent Email mailboxes can only receive. There is no outbound SMTP at all, so nothing you do can turn your mailbox into a spam source — and cloud providers never block inbound port 25.

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Verification-Code Ready

Built for sign-ups: every email's text content is extracted (plain text preferred, HTML converted) so verification codes are always readable via API or dashboard.

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Rolling 10-Email Window

Only the latest 10 emails are kept per mailbox — older ones roll off automatically. Attachments are stripped on arrival and never stored, keeping the mailbox lean.

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One-Command Agent API

Each mailbox gets its own aitm_ token. One curl command returns the latest 10 emails (or ?n= for fewer) — perfect for AI agents fetching codes.

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Simple Quota

Every account gets 5 mailboxes and 5 subdomains free. Need more? Extra slots are $1.00 each — buy instantly via PayPal from your dashboard.

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Agent-Token Management

Create / delete mailboxes programmatically with your aitagt_ agent token (mailbox:create, mailbox:delete scopes) — see the AI Agents page.

Agent Email Quick Start

Register a mailbox above (or in the dashboard), generate its aitm_ key, then fetch emails with one command:

# 1. Latest 10 emails (titles + snippets) — ONE command curl -s -H "Authorization: Bearer aitm_XXX" "https://aitun.cc/aitun-api/mail/recent?n=10" # 2. Read the full text of one email curl -s -H "Authorization: Bearer aitm_XXX" "https://aitun.cc/aitun-api/mail/message/{EMAIL_ID}" # 3. Point MX of your own domain elsewhere? Mailboxes accept mail for @aitun.cc only. # Receive address example: codes@aitun.cc (register the name "codes")