Robotomail

The product is managed email infrastructure that gives AI agents real send-and-receive email addresses via API, solving the lack of programmatic two-way mailboxes for autonomous agents. It sells to developers and engineering teams in startups and other businesses building AI agent workflows that need to send outreach, respond to inquiries, and manage conversations. It is positioned against the Gmail API and transactional services like SendGrid, which require OAuth flows, support only one-way notifications, or prohibit autonomous usage, by providing API-provisioned mailboxes without shared inboxes, forwarding hacks, or UI.

Key features

• Create mailboxes via API or CLI
• Send and receive email via API
• Real-time inbound via webhooks
• SSE event streaming for inbound
• Polling for inbound messages
• HMAC-signed webhook payloads
• Automatic webhook retries
• Custom domains with DKIM/SPF/DMARC
• Guided DNS setup and verification
• Automatic thread resolution
• File attachments with cloud storage
• Presigned download URLs for inbound
• Per-mailbox daily send limits
• Per-mailbox monthly send limits
• Storage quotas and suppression lists