diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 3cd6afa20c..59a5db91bf 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -1972,4 +1972,5 @@ mail.kyonggi.ac.kr
 dongyang.ac.kr
 dmu.ac.kr
 suwon.ac.kr
-s.konan-u.ac.jp
\ No newline at end of file
+s.konan-u.ac.jp
+student.tp.edu.sg
\ No newline at end of file