diff --git a/README.md b/README.md
index e44f0fbe4..bde2640d2 100644
--- a/README.md
+++ b/README.md
@@ -716,6 +716,7 @@ Integration with communication platforms for message management and channel oper
 - [sethbang/proton-mail-mcp](https://github.com/sethbang/proton-mail-mcp) [![proton-mail-mcp MCP server](https://glama.ai/mcp/servers/sethbang/proton-mail-mcp/badges/score.svg)](https://glama.ai/mcp/servers/sethbang/proton-mail-mcp) 📇 🏠 - Unofficial Proton Mail MCP server — send, read, search, and organize email over SMTP and IMAP (via Proton Mail Bridge). Bulk ops with dry-run previews, read-only mode, and Trash-by-default deletes. Not affiliated with Proton AG.
 - [shahabazdev/inxmail-mcp](https://github.com/shahabazdev/inxmail-mcp) [![shahabazdev/inxmail-mcp MCP server](https://glama.ai/mcp/servers/shahabazdev/inxmail-mcp/badges/score.svg)](https://glama.ai/mcp/servers/shahabazdev/inxmail-mcp) 📇 ☁️ - Manage Inxmail Commerce transactional emails — events, sendings, bounces, blocklist, blacklist, reactions, and delivery tracking.
 - [TheSameAbramovych/qmailing-mcp-server](https://github.com/TheSameAbramovych/qmailing-mcp-server) [![TheSameAbramovych/qmailing-mcp-server MCP server](https://glama.ai/mcp/servers/TheSameAbramovych/qmailing-mcp-server/badges/score.svg)](https://glama.ai/mcp/servers/TheSameAbramovych/qmailing-mcp-server) 📇 ☁️ 🏠 🍎 🪟 🐧 - AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API (npm stdio + hosted OAuth connector).
+- [radmail-ai/radmail-mcp](https://github.com/radmail-ai/radmail-mcp) [![radmail-ai/radmail-mcp MCP server](https://glama.ai/mcp/servers/radmail-ai/radmail-mcp/badges/score.svg)](https://glama.ai/mcp/servers/radmail-ai/radmail-mcp) ☁️ 📇 - Email operating system for agents: a `search` tool to find the one message by sender/subject/content (no filesystem grep), two-axis triage (importance × urgency), an explainable "Right Now" lane, commitment follow-through, and reviewable drafts. A machine-verifiable hard-stop keeps money/banking-change/first-contact human-only (BEC defense). Zero-auth HTTP sandbox at radmail.ai/api/mcp/sandbox — no account, no key.
 - [rchanllc/joltsms-mcp-server](https://github.com/rchanllc/joltsms-mcp-server) [![joltsms-mcp-server MCP server](https://glama.ai/mcp/servers/@rchanllc/joltsms-mcp-server/badges/score.svg)](https://glama.ai/mcp/servers/@rchanllc/joltsms-mcp-server) 📇 ☁️ - Provision dedicated real-SIM US phone numbers, receive inbound SMS, poll for messages, and extract OTP codes. Built for AI agents automating phone verification across platforms.
 - [Rheopyrin/ox-mcp](https://github.com/Rheopyrin/ox-mcp) [![Rheopyrin/ox-mcp MCP server](https://glama.ai/mcp/servers/Rheopyrin/ox-mcp/badges/score.svg)](https://glama.ai/mcp/servers/Rheopyrin/ox-mcp) 📇 🏠 🍎 🪟 🐧 - Email (IMAP/SMTP), mail filters (Sieve), calendar (CalDAV), contacts (CardDAV), and free/busy scheduling for Open-Xchange and standards-based mail platforms. Published on the official MCP Registry.
 - [virtualsms-io/mcp-server](https://github.com/virtualsms-io/mcp-server) [![virtualsms-io/mcp-server](https://glama.ai/mcp/servers/virtualsms-io/mcp-server/badges/score.svg)](https://glama.ai/mcp/servers/virtualsms-io/mcp-server) 📇 ☁️ - Receive SMS verification codes with AI agents. Get virtual phone numbers for WhatsApp, Telegram, Google, and 500+ services. Own modem infrastructure across 200+ countries with real-time WebSocket delivery. 12 tools for number discovery, purchase, and code extraction.