Guard Mail
Rank #118,571smithery/aldred/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.
Guard Mail is a Model Context Protocol (MCP) server. It ranks #118,571 of 137,492 servers tracked on MCP Toplist. Guard Mail is listed on Smithery, and ships as a single rolling release with no explicit version metadata. It was first listed on Jun 25, 2026.
Ranks ahead of 18,921 of 137,492 servers on MCP Toplist.
Use Guard Mail
Hosted remote endpoint gated by authentication — connect via its URL and authenticate with the provider (OAuth flow or an API key/header, per its docs).
claude mcp add --transport http guard-mail https://server.smithery.ai/aldred/guard-mail/mcpThis endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.guard-mail]
url = "https://server.smithery.ai/aldred/guard-mail/mcp"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
https://server.smithery.ai/aldred/guard-mail/mcpSettings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"guard-mail": {
"url": "https://server.smithery.ai/aldred/guard-mail/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"guard-mail": {
"type": "http",
"url": "https://server.smithery.ai/aldred/guard-mail/mcp"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"guard-mail": {
"serverUrl": "https://server.smithery.ai/aldred/guard-mail/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"guard-mail": {
"url": "https://server.smithery.ai/aldred/guard-mail/mcp"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
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[](https://mcptoplist.com/server/smithery%2Faldred%2Fguard-mail)<a href="https://mcptoplist.com/server/smithery%2Faldred%2Fguard-mail"><img src="https://mcptoplist.com/badge/smithery%2Faldred%2Fguard-mail.svg" alt="MCP Toplist: #118,571 of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Not versioned
This server is published through a registry that does not expose explicit version metadata, and no GitHub release tags were found on the linked repository. The listing tracks a single rolling release.
Frequently asked questions
- Is Guard Mail listed on the Official MCP Registry?
- Guard Mail is not on the Official MCP Registry. It is listed on Smithery.
- How many versions does Guard Mail have?
- Guard Mail ships as a single rolling release with no explicit version metadata.
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