io.github.CyberMax-tools/send-emailMCP Registry
Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun
v1.0.1Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark
Endpoint health
degraded- Last checked
- 10/5/2026, 5:15:56 AM
- Latency
- 7 ms
- Consecutive failures
- 3
- Endpoint reachable: pass
- Protocol valid: fail
- MCP handshake valid: fail
Machine-readable profile
mcp-server · schema v1 · callable
mcp-server:io.github.CyberMax-tools%2Fsend-email
Connections
streamable-http
https://mcp.apify.com?tools=cybermax/send-email