Hi Moseen,It is possible to exchange data about known visitors (i.e. With Adobe Marketing Cloud Visitor ID) by integrating both Analytics and Campaign with the People Core Service (a.k.a Profiles & audiences). You can find more information about Campaign’s integration with P&A Core Service here:- for Adobe Campaign Standard: https://docs.campaign.adobe.com/doc/standard/en/ITG_People_Core_Service_Introduction.html- for Adobe Campaign v6.1: https://docs.campaign.adobe.com/doc/AC6.1/en/ITG_Shared_a...