AgentUni
AI Models & AgentsCommunication & Email Hosted remote

Agent Email List — Free SMTP Relay for AI Agents

by com.agentemaillist.ai / v0.2.0

Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.

Install

Remote / streamable-http

https://ai.agentemaillist.com/mcp

Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)

{
  "mcpServers": {
    "com-agentemaillist-ai-free-transactional-email-smtp-relay": {
      "url": "https://ai.agentemaillist.com/mcp"
    }
  }
}

Source: official MCP Registry record · registry name com.agentemaillist.ai/free-transactional-email-smtp-relay · published 2026-09-15 · updated 2026-09-15. Not an endorsement; review the code before connecting it to anything sensitive.

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