diff --git a/Application/Controller/Admin/MailConfigCheck.php b/Application/Controller/Admin/MailConfigCheck.php
index 4ea18fc..4eb1ca7 100644
--- a/Application/Controller/Admin/MailConfigCheck.php
+++ b/Application/Controller/Admin/MailConfigCheck.php
@@ -26,7 +26,7 @@ use OxidEsales\Eshop\Core\Registry;
 class MailConfigCheck extends AdminDetailsController
 {
     protected $_sThisTemplate = '@'.Constants::OXID_MODULE_ID.'/admin/mailConfigCheck';
-    protected string $testMailAddress = 'test@example.com';
+    protected string $testMailAddress = 'test@example.dev';
 
     public function render(): string
     {