We've noticed emails from e.g. contact forms were not being send even though the site said they were. We've added the cronjob to the system, but when we tried to test it by executing cron.php, we got a 403 FORBIDDEN.
How can we fix this?
[Thu Oct 06 07:20:03.760087 2016] [access_compat:error] [pid 7969] [client *ip*] AH01797: client denied by server configuration: /var/www/cron.php