diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 6edcb6edd9..cc8326a124 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1539,4 +1539,8 @@ alumnos.upm.es
 student.smawirausaha.sch.id
 mail.ncyu.edu.tw
 scholar.yc.edu
-stu.sicnu.edu.cn
\ No newline at end of file
+stu.sicnu.edu.cn
+spobcollege.edu
+library.sacsites.csus.edu
+stu.fjmu.edu.cn
+estudante.ifes.edu.br
\ No newline at end of file