diff --git a/README.md b/README.md
index 9fd1347..acb884f 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ millionsend.base_url = "https://mail.acme.dev"  # self-hosted only; omit for Mil
 
 email = millionsend.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/millionsend/__init__.py b/millionsend/__init__.py
index f491cc2..6e6c8e0 100644
--- a/millionsend/__init__.py
+++ b/millionsend/__init__.py
@@ -9,7 +9,7 @@
 
     email = millionsend.Emails.send({
         "from": "Acme <onboarding@acme.dev>",
-        "to": "delivered@resend.dev",
+        "to": "success@simulator.amazonses.com",
         "subject": "Hello",
         "html": "<strong>it works</strong>",
     })