diff --git a/not_cloudflare/list_error403.txt b/not_cloudflare/list_error403.txt
index b3f5f25a1..264f2642d 100644
--- a/not_cloudflare/list_error403.txt
+++ b/not_cloudflare/list_error403.txt
@@ -66,6 +66,7 @@ usnews.com
 usps.com
 tomsguide.com
 tomshardware.com
+twistedthrottle.com
 vueling.com
 wayfair.com
 whodoyou.com