"1&1" matching MCP connectors:

Email marketing y transaccional AI-native: campañas, correos 1-a-1, contactos, flujos y métricas.

MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/

Disposable inboxes for AI agents: create, wait for delivery, and extract email content or links.