Fyi...I have not seen that on 3 pcs with WLM, Office, 3 different Windows versions, 3 different firewalls(Windows, Symantec, Comodo),
and CIP refused on all.
Thus verify all other software with similar settings(I.e.other applications use CIP) and use your firewall setttings to block
outbound access. As noted earlier outbound access does not indicated data sent
Lacking any other setting preventing outbound access.....your only other recourse is to send feedback to Msft and express your
concern that has a CIP option(ensure to include any program that you can validate as the source).