ldm-inbox-check-mcp
MCP server for Inbox Check — programmatic email deliverability testing across 9 providers (Gmail, Outlook, Yahoo, iCloud, AOL, GMX, T-Online, Mail.ru, Yandex) for AI agents.
📦 npm · 🌐 check.live-direct-marketing.online · ✨ awesome-mcp-servers · 🔍 Glama
Plug real inbox-placement testing into Claude Desktop, Cursor, Windsurf, Cline, or any other MCP-compatible AI client. The server wraps the Inbox Check REST API and exposes 5 tools your agent can call directly — create a test, send your email to the returned seed addresses, and read back per-provider placement (Inbox / Spam / Promotions / Updates), authentication results (SPF, DKIM, DMARC), headers, and screenshots.
Why use this?
- 9 real provider mailboxes — Gmail, Outlook, Yahoo, iCloud, AOL, GMX, T-Online, Mail.ru, Yandex. Not simulations: actual IMAP-backed seed accounts, actual filter verdicts.
- Authentication verification — SPF, DKIM, DMARC alignment reported
per delivery, parsed from
Authentication-Resultsheaders. - Folder detection — Inbox, Spam, Promotions, Updates, Social, Forums, Category-specific tabs where providers expose them.
- Screenshots — rendered inbox/spam list view for Gmail, Outlook and others, so the agent can show the user what the recipient sees.
- No flaky scraping — the service runs its own seed mailboxes; your agent only talks to a stable REST API.
- Built for AI agents — strict JSON schema via Zod, deterministic tool names, cursor pagination, idempotent keys.






