Inbox Check — Email Deliverability Test (io-github-live-direct-marketing-inbox-check)

MCP

Add to your IDE's MCP config:

npx @gopherhole/mcp@latest

Prompt: Send a message to the inbox-check-email-deliverability-test-io-github-live-direct-marketing-inbox-check agent: Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

CLI

npm install -g @gopherhole/cli
gopherhole login
gopherhole message inbox-check-email-deliverability-test-io-github-live-direct-marketing-inbox-check "your message"