diff --git a/mail_system/templates/postfix/header_checks b/mail_system/templates/postfix/header_checks
index 96025cf..a5fc54b 100644
--- a/mail_system/templates/postfix/header_checks
+++ b/mail_system/templates/postfix/header_checks
@@ -1 +1 @@
-/^Subject:/ WARN
+/^Subject:/ INFO