Wp-cron.php is returning a 403. But I can't identify what's causing the 403.
BackUpWordPress has detected a problem. wp-cron.php is returning a 403 response which could mean cron jobs aren't getting fired properly. BackUpWordPress relies on wp-cron to run scheduled back ups. See the FAQ for more details.
There's no blockage from htaccess or wp-config or my host.