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Guard Mail

# Secure email inbox protected against prompt injection attempts, malware, viruses and more This MCP server acts as a secure gateway between your AI agents and email systems, protecting against common email-borne threats before content ever reaches your LLM. Every message is scanned for prompt injection attempts, malware, viruses, spam, and other malicious content, ensuring your agents only process trusted, sanitized emails. ## Features * **Prompt Injection Protection** – Detects and neutralizes prompt injection attacks embedded in email content. * **Malware & Virus Scanning** – Prevents AI agents from processing malicious attachments and infected messages. * **Spam & Phishing Detection** – Filters unwanted and deceptive emails before they reach your workflows. * **Secure MCP Integration** – Connect AI agents through the Model Context Protocol (MCP) for controlled, secure email access. * **Safe Email Processing** – Delivers clean, validated email content while blocking or quarantining suspicious messages. * **Enterprise Ready** – Designed for AI-powered automation, customer support, assistants, and autonomous workflows. ## Ideal For * AI customer support agents * Email automation workflows * Autonomous assistants * Enterprise AI applications * Security-conscious MCP deployments Keep your AI productive while ensuring email remains a trusted source of information.

First seen 2 Oct 2026. Evidence as of 5 Oct 2026.