ODP tracking across multiple sites, same domain

If we have a multi-site CMS instance with ODP tracking implemented, is there a way to track visitor across multiple sites in the same domain?  All of our sites are anonymous but we do collect some identifiing information in RFI forms; we use email address.  What I'm seeing though is the VUID is different across both sites.  Is there a way for both sites, if they're on the same domain (I.e., site1.site.com and site2.site.com) to use the same cookie and VUID?

#343150
Aug 14, 2026 17:55
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