Given the referrer:
https://mail.google.com/mail/#inbox
Which is the referring root domain?
Which Context Data namespaces are reserved for use by Adobe products?

Assume data is being sent to a report suite with the following processing rules enabled as shown in the image.
If the Page URL is http://search.domain2.com/query.jsp?q=stars&cpid=123, and prop3 is set to "Search Page", what is the value of prop3 after rule 2?