You can perform
a query on quarantined messages before deciding on the action to
be taken. After viewing the message details, you can choose to release or
delete the quarantined messages.
Procedure
Click Quarantine → Query.
The Quarantine Query screen
displays.
Select the date range.
Select All reasons or Specified
reasons:
Security risk scan
Attachment blocking
Content filtering
Data Loss Prevention
Unscannable message parts
Select the resend status.
Never been resent
Resent at least once
Any status
(Optional) Specify the sender, recipient, and/or subject
of the message.