SpamFixer Email Deliverability Check for Windsurf

com.spamfixer/email-deliverability-check

Why do a domain's emails go to spam? Checks SPF, DKIM, DMARC, MX and blocklists. Free, no login.

client:Windsurf transport:streamable-http tools:1

Install SpamFixer Email Deliverability Check in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "email-deliverability-check": {
      "serverUrl": "https://spamfixer.com/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs