echo.email Deliverability Test for VS Code

email.echo/deliverability

Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

client:VS Code transport:streamable-http tools:3

Install echo.email Deliverability Test in VS Code

.vscode/mcp.json

{
  "servers": {
    "deliverability": {
      "type": "http",
      "url": "https://mcp.echo.email/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs