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@@ -159,6 +159,7 @@ Official integrations are maintained by companies building production ready MCP
 - **[Lingo.dev](https://github.com/lingodotdev/lingo.dev/blob/main/mcp.md)** - Make your AI agent speak every language on the planet, using [Lingo.dev](https://lingo.dev) Localization Engine.
 - **[Linked API](https://github.com/Linked-API/linkedapi-mcp.git)** - MCP server that lets AI assistants control LinkedIn accounts and retrieve real-time data with [Linked API](https://linkedapi.io).
 - **[Mailgun](https://github.com/mailgun/mailgun-mcp-server)** - Interact with Mailgun API.
+- **[MailSandbox](https://github.com/btafoya/mailsandbox)** - MailSandbox (a fork of Mailpit) is a fast, zero-dependency email testing tool & API with a web UI, SMTP server, Postmark API emulation, and MCP server for AI-assisted debugging.
 - **[Mailtrap](https://github.com/railsware/mailtrap-mcp)** - Integrates with Mailtrap Email API.
 - **[Make](https://github.com/integromat/make-mcp-server)** - Turn your [Make](https://www.make.com/) scenarios into callable tools for AI assistants.
 - **[Mapbox](https://github.com/mapbox/mcp-server)** - Unlock geospatial intelligence through Mapbox APIs like geocoding, POI search, directions, isochrones and more.