`auth_grade`

Pack: email-infra · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/auth_grade for the schema, then POST the same URL with its arguments for the data.

Grade a domain’s email-authentication posture: SPF (real RFC 7208 DNS-lookup count via include/redirect

Parameters

Name	Type	Required	Description
`domain`	string	yes	Bare domain, e.g. “example.com”.

Example call

Arguments

{
  "domain": "google.com"
}

curl

curl -X POST https://gateway.pipeworx.io/email-infra/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"auth_grade","arguments":{"domain":"google.com"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('auth_grade', {
  "domain": "google.com"
});

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the email-infra pack

{
  "mcpServers": {
    "email-infra": {
      "url": "https://gateway.pipeworx.io/email-infra/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

auth_grade