diff --git a/roles/mailserver_postfix/tasks/main.yml b/roles/mailserver_postfix/tasks/main.yml
index 8bc2bd5..d34376e 100644
--- a/roles/mailserver_postfix/tasks/main.yml
+++ b/roles/mailserver_postfix/tasks/main.yml
@@ -26,6 +26,7 @@
     - virtual_mailbox_maps = pgsql:/etc/postfix/sql-virtual-mailbox-maps.cf
     - virtual_alias_maps = pgsql:/etc/postfix/sql-virtual-alias-maps.cf
     - virtual_transport = lmtp:unix:private/dovecot-lmtp
+    - smtpd_recipient_restrictions = reject_unauth_destination,check_policy_service unix:private/quota-status
   ansible.builtin.lineinfile:
     path: /etc/postfix/main.cf
     line: "{{ item }}"