diff --git a/storage-server-backup-sh/push_update_to_server.sh b/storage-server-backup-sh/push_update_to_server.sh
index 135cae5ba8cf8eaf35c0501253ba05bfc807a76d..466e7a44fd29c58acc23f4e835cb6bfc3b3694da 100755
--- a/storage-server-backup-sh/push_update_to_server.sh
+++ b/storage-server-backup-sh/push_update_to_server.sh
@@ -1,4 +1,7 @@
 #!/bin/sh
+
+set -e
+
 rsync . root@storage.recolic.cc:/storage/storage-server-backup-sh -avz --progress --delete
 
 mailkey=$(rsec MAILAPI_KEY) &&
diff --git a/test-target.txt b/test-target.txt
index 17599ced2c2302c991053068487669eea2c4be95..50a49695527ea895cf893a8f68ec703e6327ba70 100644
--- a/test-target.txt
+++ b/test-target.txt
@@ -1,4 +1,5 @@
 # when doing dangerous test, use the following spammer website as target
 
 https://mail.emailcamel.com/admin/index.php
+https://www.fengemail.com/