diff --git a/lib/domains/cn/edu/ynit/mail.txt b/lib/domains/cn/edu/ynit/mail.txt
deleted file mode 100644
index 0170b27760..0000000000
--- a/lib/domains/cn/edu/ynit/mail.txt
+++ /dev/null
@@ -1 +0,0 @@
-Yunnan Industry & Trade Vocational College
\ No newline at end of file