I have been using Mailchimp with completed and ongoing campaigns, and 4 active audiences (2 freebie signups, 1 blog subscription, 1 website subscription). Although the system is working, I know it can be optimized and want to set up automatic campaigns so people that end up in both audiences when signing up for free materials, are not getting duplicates of the same email if they have already signed up for one or the other. I need someone to help optimize the structure and rules. I don't expect it to be more than 1-2 hours of work for a skilled Mailchimp consultant.
I would also appreciate someone who can document how the existing setup is fixed, so I can duplicate the process later when adding new audiences.