Blog
Page 3 of 3. Older posts from the Robotomail blog.
Webhooks vs WebSockets: A Guide for AI Agent Developers
Webhooks vs WebSockets: which is right for your AI agent? This guide compares latency, reliability, and scaling, with Robotomail patterns for developers.
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Send an Email in Java: SMTP, Jakarta Mail, and Modern APIs
Learn how to send an email in Java with Jakarta Mail (SMTP) and modern APIs. Covers inbound handling, threading, and agent-native workflows with Robotomail.
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Gmail API Python: Quickstart, Auth & Sending (2026)
Gmail API Python quickstart: OAuth setup, sending, and reading email. Plus when an agent-native API beats Gmail for autonomous automation.
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API for Email: A Practical Guide for AI Agent Developers
Learn how an API for email unlocks autonomous workflows for AI agents. This guide covers features, implementation patterns, and agent-native solutions.
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Domain Not Found Error? How to Fix It (2026 Guide)
Fix 'domain not found' errors fast: diagnose DNS, MX, and registrar settings step by step, and stop email failing on your custom domain.
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HTML Form Mailto: Why It's Broken & How to Fix It
Why HTML form mailto fails and exposes your address, plus the modern API-based way to send form submissions reliably and securely in 2026.
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A Developer’s Guide to Send Test Emails with Robotomail
Learn how to send test emails with Robotomail. This guide covers provisioning mailboxes, validating deliverability, and testing agent-native workflows.
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Open Tracking Email: A Developer's Guide to Reliable Signals
Learn how open tracking email works, why it's unreliable in 2026, and how to build resilient email systems for AI agents. A practical guide for developers.
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Your Robotomail API Quick Start to Autonomous Email
Robotomail API quick start for autonomous agent email. Create a mailbox, send your first message, and handle inbound replies with webhooks or SSE in minutes.
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AI Agent Email: Build vs Buy vs Hack Together
Self-hosted mail server, Gmail API hacks, or a purpose-built agent email service? A practical decision framework covering real trade-offs for each approach.
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How to Receive Inbound Email via Webhook
Set up webhook-based inbound email for your AI agent with Robotomail. Register a webhook, verify HMAC signatures, parse messages, and reply in-thread.
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Send Email from an AI Agent (Python + Node)
Send email from your AI agent in under five minutes. Code examples in Python and Node.js for basic sends, HTML email, threading, and a complete agent loop.
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Email for AI Agents: Why SMTP Doesn't Work
SMTP is a 40-year-old protocol designed for server-to-server relay. Here's why using it directly for AI agents is the wrong abstraction and what to use instead.
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4 Ways to Get an Email Address for an AI Agent
The four ways to give your AI agent an email identity: Gmail, forwarding aliases, transactional APIs, and agent-native platforms. Trade-offs for each option.
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Why Your AI Agent Needs a Real Inbox Now
Send-only email is a dead end for AI agents. Without inbound, your agent can't handle replies, thread conversations, or close the loop on any real workflow.
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Email Infrastructure for Multi-Agent Systems
How to architect email for systems with multiple AI agents: mailbox-per-agent, shared domains, threading across agents, security patterns, and scaling.
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Why Gmail and Outlook APIs Fail AI Agents
OAuth consent flows, ToS prohibitions, per-seat pricing, and rate limits designed for humans. Here's why traditional email APIs are the wrong tool for agents.
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Introducing Robotomail: Email for AI Agents
Why we built a purpose-built email REST API for AI agents, how it works, and what makes it different from Gmail, SendGrid, and self-hosted mail servers.
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