Loading MCP servers…
Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark
Streamable HTTP
https://mcp.apify.com/?tools=cybermax/send-email&via=mcp-registryclaude mcp add --transport http send-email https://mcp.apify.com/?tools=cybermax/send-email&via=mcp-registryThis server publishes no installable package.