diff --git a/blkperso b/blkperso
index 7119c2d..5d5e30c 100644
--- a/blkperso
+++ b/blkperso
@@ -89,3 +89,4 @@ officetablntry.org
 tmp.cnam3.com
 kotokot.com
 videoadblocker.pro
+causcs.com