Using First Alert!
FirstAlert! is Firetrust's own external database of actual known spam messages, gleamed from spam reports and honey pots, or spam trap email addresses. When users check their email, it is also checked against FirstAlert! and if a message is matched, it is given a spam score.
FirstAlert! is enabled by default and is included as part of your license.
Include expiring unused email addresses so the list doesn't become too large.
Hiding emails in the email grid from those addresses caught by FirstAlert, so these emails are not shown so as to make it easier to read your legitimate email.
Auto delete any emails matched by this filter