diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 7df0933a58..c89d1c3a59 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -352,4 +352,5 @@ mail.ru
 m.fafu.edu.cn
 leonvero.com
 mailpoof.com
-emlmuak.cn
\ No newline at end of file
+emlmuak.cn
+mail.mss.sc.ug
\ No newline at end of file