diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index ba045c54e7..47067864ea 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -213,7 +213,6 @@ wru.vn
 bcmail.cuny.edu
 peking.pkumail.tech
 stu.hcnu.edu.cn
-stu.ouc.edu.cn
 tsinghua.pkumail.tech
 stu.haut.edu.cn
 sem.tsinghua.edu.cn
@@ -348,4 +347,5 @@ studio
 zut.edu.cn
 sz.pku.edu.cn
 mail.nwpu.edu.cn
-bestlistbase.com
\ No newline at end of file
+bestlistbase.com
+mail.ru
\ No newline at end of file