diff --git a/src/routes/api/contact.ts b/src/routes/api/contact.ts
index b9eafee..a479d70 100644
--- a/src/routes/api/contact.ts
+++ b/src/routes/api/contact.ts
@@ -19,7 +19,7 @@ const ContactFormBodySchema = z.object({
  * CORS 헤더 생성
  */
 function getCorsHeaders(env: Env): Record<string, string> {
-  const allowedOrigin = env.HOSTING_SITE_URL || 'https://hosting.anvil.it.com';
+  const allowedOrigin = env.HOSTING_SITE_URL || 'https://hosting.inouter.com';
   return {
     'Access-Control-Allow-Origin': allowedOrigin,
     'Access-Control-Allow-Methods': 'POST, OPTIONS',
@@ -37,7 +37,7 @@ function getCorsHeaders(env: Env): Record<string, string> {
 async function handleContactForm(request: Request, env: Env): Promise<Response> {
   // CORS 헤더 생성
   const corsHeaders = getCorsHeaders(env);
-  const allowedOrigin = env.HOSTING_SITE_URL || 'https://hosting.anvil.it.com';
+  const allowedOrigin = env.HOSTING_SITE_URL || 'https://hosting.inouter.com';
 
   // Origin 헤더 검증 (curl 우회 방지)
   const origin = request.headers.get('Origin');
@@ -119,7 +119,7 @@ export const contactRouter = new Hono<{ Bindings: Env }>();
 // CORS middleware for /contact endpoint
 contactRouter.use('/*', cors({
   origin: (origin, c) => {
-    const allowedOrigin = c.env.HOSTING_SITE_URL || 'https://hosting.anvil.it.com';
+    const allowedOrigin = c.env.HOSTING_SITE_URL || 'https://hosting.inouter.com';
     return origin === allowedOrigin ? origin : null;
   },
   allowMethods: ['POST', 'OPTIONS'],