diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 0b9853a6a3..7d445fe344 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -228,4 +228,5 @@ bcmail.cuny.edu
 peking.pkumail.tech
 stu.hcnu.edu.cn
 stu.ouc.edu.cn
-tsinghua.pkumail.tech
\ No newline at end of file
+tsinghua.pkumail.tech
+stu.haut.edu.cn
\ No newline at end of file