diff --git a/package.json b/package.json
index bc23bf8..de16501 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,8 @@
         "pm2 start env.js",
         "https://pm2.keymetrics.io/docs/usage/deployment/",
         "https://pm2.keymetrics.io/docs/usage/startup/",
-        "host: kill-the-newsletter.com"
+        "host: kill-the-newsletter.com",
+        "firewall"
       ],
       "env": {
         "NODE_ENV": "production"
diff --git a/src/index.tsx b/src/index.tsx
index 540ce0d..34c2e84 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -35,7 +35,7 @@ export const webServer = express()
       )
     );
   })
-  .listen(8000, "localhost");
+  .listen(8000);
 
 export const emailServer = new SMTPServer({
   authOptional: true,