Should I be using Tracking Codes for Traffic Sources?
Hello!
I'm setting up traffic source segments while my teams gets marketing channels up and running.
I've been using tracking codes, for example:
email tracking codes start with E, so my segment for email traffic would be "all hits where tracking code starts with E"
However, tracking codes at my company persist for 30 days before expiring. So if someone in one visit came to the site through a email tracking code but came back the next day through typed/bookmarked, would that visit be considered both email and direct?
Thanks!

