Hi!
Firstly I'd like to say it would be kind of you to contact me on this email (david.achieveaheadmedia@gmail.com) to let me know if this problem has ever occured. If not, you can ignore my suggestion.
I once heard that a guy using email automation accidentally started to send almost infite emails (possibly from a bot trying to sabotage his business). All the money within the business card linked to that service got drained within two hours.
I don't want that happening to me, so it would be a great feature for ghl to add. Could be under sub-account -> settings -> email services ->(etc?), and a feature named something like "maximum daily(/weekly/monthly/total) emails sent".
Really enjoying HighLevel so far! But this is something that scares me a little.