I've been looking at whether this would be appropriate for something like server-side mixpanel event tracking. Or for sending transactional emails or text notif

I've been looking at whether this would be appropriate for something like server-side mixpanel event tracking. Or for sending transactional emails or text notifications using a 3rd party service like mailgun or twilio. From what I can tell it is not intended for that purpose, and outright will not work.