live-direct-marketing/ldm-inbox-check-mcp

Overview

An MCP server that tests email deliverability across 9 providers by checking inbox placement (Inbox, Spam, Promotions) and verifying SPF/DKIM/DMARC records. It integrates with Claude Desktop, Cursor, and Windsurf for automated email testing workflows.

Best for

Best for
Developers and email marketers needing automated deliverability testing across multiple providers

Use cases

• Verify email deliverability before sending marketing campaigns
• Debug SPF/DKIM/DMARC configuration issues
• Automate inbox placement testing in CI/CD pipelines

How to use

Install

npx ldm-inbox-check-mcp

Tools exposed

• inbox_check_create
• inbox_check_status
• inbox_check_list
• inbox_check_delete
• inbox_check_me
• INBOX_CHECK_API_KEY
• INBOX_CHECK_BASE_URL

Tested with

Claude Desktop, Cursor, Windsurf, Cline, VS Code

Notes

An MCP server that tests email deliverability across 9 providers by checking inbox placement (Inbox, Spam, Promotions) and verifying SPF/DKIM/DMARC records. It integrates with Claude Desktop, Cursor, and Windsurf for automated email testing workflows.

0 stars on GitHub. Last updated 2026-04-23. Licensed MIT.

Use cases

• Verify email deliverability before sending marketing campaigns
• Debug SPF/DKIM/DMARC configuration issues
• Automate inbox placement testing in CI/CD pipelines

Pros

• Supports 9 major email providers for broad coverage
• Integrates directly with popular AI coding tools
• Provides clear placement categorization (Inbox/Spam/Promotions)

Cons

• No stars or community adoption yet
• Limited to JavaScript/Node.js environments
• Requires MCP-compatible client to use

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.