From your Unified Security Report message (if you have subscribed to it otherwise ask your administrator) a link to access the CIM is also available
The quarantine message is sent on a daily basis containing a detailed report on all messages blocked the previous day for SPAM or content reasons...
Please note: the link to the CIM from the security report message is only valid for 30 days.
A new link should be used (subject to receiving security report messages)/
You can always get access from the link https://www.security-mail.net/ndc/connection.php?acces=cim