diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 54b94f4398..7f55c50deb 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1995,4 +1995,8 @@ cs.ifmo.ru
 aabu.edu.jo
 ac.isb.edu.bn
 aiet.edu.eg
-eco.maranatha.edu
\ No newline at end of file
+eco.maranatha.edu
+husteduvn.onmicrosoft.com
+library.sacsites.csus.edu
+comunidadort.edu.ar
+mccc.edu
\ No newline at end of file