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Lookproof DNS and mail security checks MCP Server

by lookproof Your server? Claim it
local only

Lookproof DNS and mail security checks runs on your own machine — the client starts it, so there is no endpoint to ping. 343 installs a week from pypi.

SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS and DNS checks for domains, paid per call in USDC (x402)

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 269 · avg 11
a month agotoday
343
Installs / week
pypi · lookproof-mcp
—
Stars
on GitHub
—
Last commit
from GitHub
—
License
language unknown

What the code does

We have not read this server's code yet, 21 h ago · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

File ships in the package but is absent from the source [пакет] src/lookproof_mcp/__init__.py:1, [пакет] src/lookproof_mcp/__main__.py:1, [пакет] src/lookproof_mcp/server.py:1
этот файл ставится пользователю, но в репозитории его нет

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add lookproof-mcp -- uvx lookproof-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "lookproof-mcp": {
      "command": "uvx",
      "args": [
        "lookproof-mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.lookproof-mcp]
command = "uvx"
args = ["lookproof-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "lookproof-mcp": {
      "command": "uvx",
      "args": [
        "lookproof-mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "lookproof-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "lookproof-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: X402_PAY (Set to 1 to pay for calls. Without it every tool is a dry run that only reports the price), PRIVATE_KEY_FILE (Path to a file (chmod 600) with the private key of a dedicated wallet holding a few dollars of USDC on Base), PRIVATE_KEY (Private key of a dedicated wallet (alternative to PRIVATE_KEY_FILE)), MAX_SPEND_USD (Spending cap per session (one server process) in USD), PAYTO_ALLOWLIST (Optional comma-separated addresses the server may pay; a 402 asking for any other payTo is refused).

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Lookproof DNS and mail security checks — questions

Answers built from our own checks of this server.

Why is there no uptime for Lookproof DNS and mail security checks?
Lookproof DNS and mail security checks runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package lookproof-mcp was installed 343 times last week.
Is Lookproof DNS and mail security checks still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Lookproof DNS and mail security checks?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls lookproof-mcp straight from pypi; nothing to host, nothing to sign up for.
How many people use Lookproof DNS and mail security checks?
The pypi package lookproof-mcp was installed 343 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.