Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark
dev.workers.cybermax-tools.cybermax/send-email is an MCP server that letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark. Its tool list has not been published yet over http, requires no API key, and scores 18/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"dev-workers-cybermax-tools-cybermax-send-email": {
"url": "https://mcp.apify.com/?tools=cybermax/send-email&via=mcp-registry"
}
}
}Are you the author?
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Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark
No automated test available for this server. Check the documentation for setup instructions.
Five weighted categories - click any category to see the underlying evidence.
No known CVEs.
No package registry to scan.
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