The Quarantine report has been replaced by the new Digest report. You can configure the Digest report to include all incidents that occurred during the reporting period - even those incidents that were not quarantined, or only those that were quarantined (as before). This configuration is set under Account > Preferences > Alerts and Reports. The Digest report clearly displays the scan verdict, as well as the current location of the associated email or file [where relevant].

Various settings for the new Digest report can be customized under Preferences > Customization.