diff --git a/well-known/cf-2fa-verify.txt b/well-known/cf-2fa-verify.txt
new file mode 100644
index 0000000..bf1f4e8
--- /dev/null
+++ b/well-known/cf-2fa-verify.txt
@@ -0,0 +1 @@
+7b21bd056d7d7c8
\ No newline at end of file