diff --git a/registration.module b/registration.module
index 4c4c083..0d3d57b 100644
--- a/registration.module
+++ b/registration.module
@@ -1057,7 +1057,7 @@ function registration_send_broadcast($entity_type, $entity_id, $subject, $messag
       $result = drupal_mail('registration', 'broadcast',
         $wrapper->mail->value(), $language, $params, $from
       );
-      if ($result['result']) {
+      if ($result['result'] !== FALSE) {
         $success_count++;
       }
       else {