diff --git a/lib/domains/fr/ipag.txt b/lib/domains/fr/ipag.txt
deleted file mode 100644
index b3b42bcbb2..0000000000
--- a/lib/domains/fr/ipag.txt
+++ /dev/null
@@ -1 +0,0 @@
-IPAG business school - Paris, Nice, France
diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 7d445fe344..9bb92c3fa8 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -229,4 +229,10 @@ peking.pkumail.tech
 stu.hcnu.edu.cn
 stu.ouc.edu.cn
 tsinghua.pkumail.tech
-stu.haut.edu.cn
\ No newline at end of file
+stu.haut.edu.cn
+sem.tsinghua.edu.cn
+mails.tsinghua.edu.cn
+mails.cust.edu.cn
+insite.4cd.edu
+cug.edu.cn
+mail.sustc.edu.cn
\ No newline at end of file