diff --git a/disposable_email_blacklist.conf b/disposable_email_blacklist.conf
index 301eb8d..4b2a828 100644
--- a/disposable_email_blacklist.conf
+++ b/disposable_email_blacklist.conf
@@ -854,6 +854,7 @@ herpderp.nl
 hi5.si
 hiddentragedy.com
 hidemail.de
+hidebox.org
 hidzz.com
 highbros.org
 hmail.us