We have a hashed ID for our customers that we know lives in our AAM audiences. We would like to pass that ID as a URL parameter (we're using a non-js implementation in email) to Target to match that customer into the AAM audiences we can access within Target.
We're doing that today. I'm actually looking to see if I can leverage the AAM audiences available in Target without relying on cookies.
Since we know everyone we're emailing and we have the hashed ID in both Campaign and as an ID in our AAM audiences, can I pass that hashed ID in the Target url call to match into an audience and thus, serve the correct experience.