diff --git a/core/um-actions-register.php b/core/um-actions-register.php
index fca76540..f5f0b2f7 100644
--- a/core/um-actions-register.php
+++ b/core/um-actions-register.php
@@ -84,7 +84,8 @@
 
 
 		if( ! isset( $user_email ) ) {
-			$user_email = 'nobody' . $unique_userID . '@' . get_bloginfo('name');
+			$site_url = @$_SERVER['SERVER_NAME'];
+			$user_email = 'nobody' . $unique_userID . '@' . $site_url;
 		}