diff --git a/apps/notification/backend/infra/rabbitmq/async_client.py b/apps/notification/backend/infra/rabbitmq/async_client.py
index 61456b7..70b9143 100644
--- a/apps/notification/backend/infra/rabbitmq/async_client.py
+++ b/apps/notification/backend/infra/rabbitmq/async_client.py
@@ -8,7 +8,8 @@ import aio_pika
 class AsyncMQClient:
     # TODO: change to freeleaps.notification.exchange.{}
     # in local test, we use freeleaps.notification.exchange.local.{} to avoid repeating sending emails
-    exchange_name_format = "freeleaps.notification.exchange.local.{}"
+    #exchange_name_format = "freeleaps.notification.exchange.local.{}"
+    exchange_name_format = "freeleaps.notification.exchange.{}"
     exchange_type = "direct"
 
     def __init__(self, channel_name: str) -> None:
diff --git a/apps/notification/tests/integration_tests/README.md b/apps/notification/tests/integration_tests/README.md
index 77afe94..4c99f13 100644
--- a/apps/notification/tests/integration_tests/README.md
+++ b/apps/notification/tests/integration_tests/README.md
@@ -33,4 +33,11 @@ tenant_notification.py
 ```shell
 # run the command
 python test_tenant_notification_real.py
-```
\ No newline at end of file
+```
+After running the commands, email will be sent
+
+## Q & A
+### Q: Why is the email sent twice?
+### Q: Why do I recieve 2 identical emails at the same time
+
+### A: in infra/rabbitmq/async_client.py, use exchange_name_format = "freeleaps.notification.exchange.local.{}" for local environment, while exchange_name_format = "freeleaps.notification.exchange.{}" for alpha environment.
\ No newline at end of file