I authored an article recently about some of the lesser-known email superpowers Outreach offers. Two main use-cases are hands-free email logging (to your CRM) and ad-gov bulk email sends (to clients or prospects)
https://www.robertjelenic.com/outreachs-less-known-email-superpowers/
https://www.robertjelenic.com/outreachs-less-known-email-superpowers/