GlockApps MCP Server
Test Email Deliverability from Your AI Assistant

Connect once, then ask Claude or ChatGPT to start an inbox placement test, retrieve deliverability reports, compare results, and identify what to fix first without leaving your AI conversation.
Start free trialMCP setup guide

How the GlockApps MCP server works for email deliverability testing

You test, send, see where the mail landed, fix the biggest issue, and test again. The GlockApps MCP server keeps that whole loop inside your AI assistant, so you can use natural-language prompts instead of handling each task manually.

  1. Run a spam test

    Ask your AI assistant to start an Inbox Insight test. It retrieves the seed addresses and the marker GlockApps uses to identify your campaign. Each test costs one point, the same as running one spam test in the app.

  2. Use your real sending setup

    Send the campaign through the ESP, relay, or application you want to test. GlockApps does not send the campaign for you. This keeps the email deliverability test connected to the sending pipeline your actual messages use.

  3. Check inbox placement results

    Ask the assistant for the latest results as they come in. GlockApps reports inbox, spam, and tab placement by provider, along with authentication and blocklist results.

  4. Fix the main issues and test again

    Use the results to identify the issues worth addressing first. After making changes, run another test and compare it with the previous result to see whether placement improved.

This gives you a repeatable email testing workflow without manually moving between your AI assistant and GlockApps for every step.

One address, pasted once

Add the GlockApps MCP server to your AI assistant as a custom connector, paste your API key on the GlockApps page that opens, and you are done. There is nothing to install and nothing to run.

ClaudeClaude
ChatGPTChatGPT
and any other MCP-capable client

Explore the setup guide with the exact steps for each client, including the config-file route for desktop and command-line clients.

MCP setup guide

Your API key stays on your GlockApps account

Your AI assistant does not receive your API key

Connecting opens a GlockApps page that asks for your key there. The MCP server keeps a reference to your account, not a copy of the credential, so a reissued key keeps working without a reconnect.

A test cannot start without seed targets

The MCP server checks that a spam test has valid seed targets before starting it. This prevents creating a test that cannot produce results.

You control test usage

Each test started through MCP costs one GlockApps test point, just like a test started in the app. You can also set hourly and daily limits for tests started through an AI assistant.

What can GlockApps MCP do?

With GlockApps MCP, your AI assistant can:
  • List your GlockApps projects and seed providers
  • Start an Inbox Insight placement test
  • Retrieve the seed addresses and test marker
  • Check test progress and incoming results
  • Show Inbox, Spam, Tabs, or Missing ratios by provider
  • Check authentication (SPF, DKIM, DMARC, HELO to IP, rDNS)
  • Review IP & domain analytics and blocklist results
  • Analyze email content and HTML
  • Explain the main deliverability issues
  • Compare test results
  • Generate a shareable report link
 
The MCP email tool currently supports Inbox Insight manual tests. Scheduled tests and GlockApps free checkers are not supported.

Frequently Asked Questions

Run your next deliverability test from your AI assistant

Connect GlockApps to Claude, ChatGPT, Cursor, or another MCP-compatible client and try your first inbox placement test.
Start free trial