...
DamCenter 5.5.0 and later has an endpoint named “/dmm3bwsv3/csp-reports” where Browsers can report violations back to the DC - this information is stored in the database table “dbo.cspviolation_report”.
The AppSetting StoreCspReportsInDb controls if CSP reports are stored in the database (true/false)
Older DC Versions does not have this endpoint - instead the Developer Console in Google Chrome can be used to find policies needed.
...