Robotomail

In plain words

Robotomail provides email infrastructure for AI agents through a simple API. Each agent receives a real mailbox for sending, receiving, and managing messages, provisioned with a single request. The service handles email threading automatically and delivers inbound messages in real-time via webhooks or polling. It is designed for developers building AI applications that need email capabilities.

written from the facts on this page · September 2026

From the sources

Robotomail is a managed email server built for AI agents. One API call creates a real mailbox with full send and receive. No self-hosted mail servers, no send-only APIs. Your agent gets its own email address, webhooks for inbound processing, automatic conversation threading, and deliverability setup out of the box. Custom domains when you need them. Built for developers building AI agents and platforms hosting them. Free to start.

Email for AI agents. Create mailboxes, send and receive email via REST API. Plain API-key auth, no SMTP servers. 30-day money-back guarantee.

Real email addresses your AI agents control. One API call to create a mailbox, one to send. robotomail send \ --from myagent@ robotomail .co \ --to [email protected] \ --subject "Your report is ready" \ --body "Hi — here's the Q1 report." # ✓ Email sent! # Message ID <[email protected]> robotomail messages myagent@ robotomail .co --direction INBOUND # ID Direction From Subject Status # b2c3d4e5 INBOUND [email protected] Re: Your report is ready RECEIVED # f6g7h8i9 INBOUND [email protected] Invoice #4821 RECEIVED # j1k2l3m4 INBOUND [email protected] Issue assigned to you RECEIVED curl -X POST https://api.robotomail.com/v1/mailboxes/MAILBOX_ID/messages \ -H…from robotomail.com

In the maker’s words, at launch

Every AI agent should be able to handle email, but all the existing options sucked. So I built Robotomail. One API call. Real mailbox. Full send and receive. Let me know what you think?

• 
  AgentMailApr 2026 · agentmail.to · ▲275

  Email Inboxes for AI Agents

• 
  Atomic Mail AgenticJun 2026 · atomicmail.ai · ▲268

  Let your agents read, send, and react to email autonomously

• AE
  AgentMail – Email infra for AI agents2025 · chat.agentmail.to · ▲121

  Hey HN, we're Haakam, Michael, and Adi. We're building AgentMail (https:&#x2F;&#x2F;agentmail.to&#x2F;), 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,…

• 
  Mailgo2025 · mailgo.ai · ▲469

  AI-powered cold email platform that boosts deliverability

• 
  Outerspan2025 · outerspan.com · ▲205

  Deploy agents that have their own email inbox

• 
  MailAdept by mailwarmJul 2026 · mailadept.com · ▲287

  AI Agents & Email deliverability experts on your team

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 18d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

• 
  Onepin▲384

  AI voiceover with every name, price and date said right

  AI · 30d ago · onepin.ai

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• 
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok&#x2F;s prefill and 1200 tok&#x2F;s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• 
  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com