Server data from the Official MCP Registry
Validates domain email MX records and DNS status via Cloudflare DNS-over-HTTPS.
About
Validates domain email MX records and DNS status via Cloudflare DNS-over-HTTPS.
Remote endpoints: streamable-http: https://mcp-mx-validator-worker.stubby76.workers.dev/mcp
Security Report
This is a well-structured MCP server for validating email domain MX records via Cloudflare's DNS-over-HTTPS API. The code demonstrates good security practices with proper input sanitization, appropriate error handling, and no hardcoded credentials. The primary concern is overly permissive CORS headers (Access-Control-Allow-Origin: *) which could enable cross-origin data exfiltration in certain contexts, though the benign nature of MX record queries limits practical risk. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 2 high severity).
2 files analyzed · 5 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
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