# Guard Mail

> Guard Mail — aldred-guard-mail. Use this tool when you need to secure email interactions between AI agents and email systems, protecting against threats like prompt injection, malware, and spam. It scans and sanitizes email content, ensuring only trusted messages reach your AI agents, and integrates securely through the Model Context Protocol (MCP). Ideal for AI customer support, automation workflows, and enterprise applications requiring secure email processing.

Canonical page: https://skillsregistry.net/skills/aldred-guard-mail  
JSON: https://api.skillsregistry.net/v1/skills/aldred-guard-mail

## Description

# 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.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/aldred/guard-mail)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "aldred-guard-mail"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/aldred-guard-mail` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/aldred-guard-mail/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt