diff --git a/common.js b/common.js
index 482e2ae..644a62b 100644
--- a/common.js
+++ b/common.js
@@ -45,13 +45,6 @@ export default async function handler(
   }
 
   const { method, headers, url } = request;
-
-  const host = headers.get("Host");
-
-  if (host && (host.endsWith(":443") || host.endsWith(":80"))) {
-    return new Response(null, { status: 403 });
-  }
-
   const { search, searchParams, pathname } = new URL(url);
 
   const ip =