diff --git a/config/application-example.yml b/config/application-example.yml
index f8cb0f26e..f6f18315e 100644
--- a/config/application-example.yml
+++ b/config/application-example.yml
@@ -22,9 +22,13 @@ smtp_enable_starttls_auto: 'true' # 'false'
 # If your mail server requires authentication, please change.
 smtp_authentication: 'plain' # 'plain', 'login', 'cram_md5'
 registrant_url: 'https:/registrant.example.com' # for valid email body registrant links
+# Staging env does not send any emails unless they are whitelisted 
 whitelist_emails_for_staging: >
-  test@example.org, old@example.org,
-  new@example.org, old@example.com, new@example.com
+  test@example.org, 
+  old@example.org,
+  new@example.org, 
+  old@example.com, 
+  new@example.com
 
 #
 # ADMIN server