Hi @frankg15568879We may be talking about two separate but related
issues ...1. Issue caused by ITP where s_vi third party cookies being
accepted, but deleted mid session, inflating the visitors and visits
metrics. Granted we've only implemented on a single domain, however the
issue does appear to have been resolved by implementing Marketing Cloud
ID service.2. Cross domain tracking, I'll be able to verify once we roll
out Marketing Cloud Service Id across all our domains, however based on
what...