diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 796d465049..cbcdccef6f 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1883,4 +1883,6 @@ ucm.ac.mz
 stu.ccit.edu.cn
 stud.unifi.it
 alu.uestc.edu.cn
-students.mccc.edu
\ No newline at end of file
+students.mccc.edu
+mails.zstu.edu.cn
+fu-berlin.de
\ No newline at end of file