io.github.jmshinhwa/bulk-sender-lint

Official

by jmshinhwa · JavaScript

21 dated checks over SPF, DKIM, DMARC, RFC 8058 one-click unsubscribe and TLS, in VS Code and in the

io.github.jmshinhwa/bulk-sender-lint (Model Context Protocol Server)

This MCP server provides a set of “21 dated checks” focused on email delivery and security compliance. The checks cover SPF, DKIM, and DMARC, plus RFC 8058 one-click unsubscribe and TLS. Support is described for use in VS Code, including as an extension.

🛠️ Key Features

21 dated checks
SPF, DKIM, and DMARC validation
RFC 8058 one-click unsubscribe checks
TLS-related checks
VS Code integration

🚀 Use Cases

Email compliance linting for SPF/DKIM/DMARC
Auditing unsubscribe requirements (RFC 8058)
Verifying TLS configuration in email-related workflows

⚡ Developer Benefits

Linting available in a VS Code environment
Topics indicate developer tooling for compliance, devsecops, and linting

⚠️ Limitations

Only VS Code usage is mentioned; no other editors or deployment details are provided.

🧩 Related Topics

compliance, cursor, devsecops, linter, mcp-server, open-vsx, vscode-extension

Topics

compliancecursordevsecopslintermcp-serveropen-vsxvscode-extension

Install

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "bulk-sender-lint": {
      "command": "npx",
      "args": [
        "-y",
        "@readystack/bulk-sender-lint@1.0.1",
        "--mcp"
      ]
    }
  }
}