diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 7eda64e02b..e636521c6c 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -379,4 +379,5 @@ stu.cqupt.edu.cn
 huanghuai.edu.cn
 yzpc.edu.cn
 sekaschool.ac.th
-ctgu.edu.cn
\ No newline at end of file
+ctgu.edu.cn
+st.sandau.edu.cn
\ No newline at end of file