Limits and notifications for emails from 'nobody'

I currently have "prevent 'nobody' from sending mail" enabled. I enabled mod_evasive and have proper config to send emails. However, as mentioned in Tweak Settings->Mail such as max hourly emails, notifications on max number of emails/day, monitoring number of unique recipients/hour, and the rest. I'm using mod_suexec so it's unlikely scripts on any accounts will be sending as 'nobody' since suexec forces them to run as the account user. I realize with suexec the chances of 'nobody' abusing mail are slim. I just want to ensure if 'nobody' does get out of control there are limits and notifications in place. Thanks.