Just got hit and one of the wordpress sites is sending out hugh amounts of email. De-activated the website. Before activating the website, wanted to put the following in the Custom php.ini settings. php_admin_value[sendmail_path] = "/usr/sbin/sendmail_deactivated -t -i -f [email protected]" When saving the config, getting an error and not allowing it to be saved. Is there another way to stop php websites from using sendmail localhost email and force the site to only use smtp on port 587? Basically just disable sendmail access through php. So even if a file is uploaded with php code to use sendmail it will not be able. Any ideas?