inbox-providers

What problem does it solve?

Teams building AI agents that send or receive email struggle to choose between traditional ESPs and agent-native inbox providers, often missing critical guardrails that prevent reputation damage, prompt injection attacks, and accidental over-sending that can derail email workflows.

Core Features & Use Cases

• Provider Comparison: In-depth breakdowns of 4 leading agent-native inbox providers (Molted Email, AgentMail, LobsterMail, MailMolt) including their core approaches, strengths, weaknesses, pricing, and ideal use cases.
• Decision Frameworks: Side-by-side comparison tables to help you pick the right provider based on your primary need (policy enforcement, high inbox volume, agent self-provisioning, graduated trust) or system architecture.
• Setup & Safety Guidance: Step-by-step instructions for mailbox creation, domain configuration, inbound email processing, and implementing defense-in-depth safety guardrails to protect your agent and sender reputation.
• Common Mistake Avoidance: Clear guidance on pitfalls to avoid, such as using personal inboxes for agents, skipping guardrails, and ignoring send response errors.

Quick Start

Use the inbox-providers skill to get a personalized recommendation for the best agent-native inbox provider for your AI agent's email use case and follow the guided setup steps to configure it securely.