diff --git a/blacklisted_numbers.txt b/blacklisted_numbers.txt
index 172a6a726f..edd4d72046 100644
--- a/blacklisted_numbers.txt
+++ b/blacklisted_numbers.txt
@@ -3384,3 +3384,4 @@
 27603493288
 1-209ー685ー5239
 +256761552303
+7439367021(?# no noram)