diff --git a/README.md b/README.md
index 502a09c..6e185f2 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ const ms = new MillionSend("ms_123"); // Cloud; self-hosted: { baseUrl: "https:/
 
 const { data, error } = await ms.emails.send({
   from: "Acme <onboarding@acme.dev>",
-  to: "delivered@resend.dev",
+  to: "success@simulator.amazonses.com",
   subject: "Hello from MillionSend",
   html: "<strong>It works!</strong>",
 });
diff --git a/src/index.ts b/src/index.ts
index a629f13..d3e19ae 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -21,7 +21,7 @@ import { Webhooks } from "./resources/webhooks.js";
  * const ms = new MillionSend("ms_..."); // Cloud; self-hosted: { baseUrl: "https://mail.acme.dev" }
  * const { data, error } = await ms.emails.send({
  *   from: "Acme <onboarding@acme.dev>",
- *   to: "delivered@resend.dev",
+ *   to: "success@simulator.amazonses.com",
  *   subject: "Hello",
  *   html: "<strong>it works</strong>",
  * });