diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index f19af0fe47..fde5a37d33 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1080,4 +1080,6 @@ stu.aydin.edu.tr
 ced.alliance.edu.in
 alum.us.es
 ufromail.cl
-bupt.cn
\ No newline at end of file
+bupt.cn
+alumni.manchester.ac.uk
+alu.hdu.edu.cn
\ No newline at end of file