Can anyone please share how to capture external direct marketing mailing/letter campaigns on a contact/account/vendor/... entity easily?

Can physical content that is created outside of D365 CE be easily tracked on an entity by e.g. creating a bulk upload on activity? Or is there a better way to held that info

Would highly appreciate feedback upon this question, so a 360° view (also non-digital comm.) can be kept on each entity.

KR,

Charlotte