Trend Micro Email Security comes with a set of default policy rules at the organization level and domain level, as listed in the following tables.

Default Organization-Level Policy Rules

Policy Type
Inbound Policy Rules
Outbound Policy Rules
Virus scan
Organization: Virus
  • Organization: Global Outbound Policy (Virus)
    Note
    Note
    This policy rule is not editable.
  • Organization: Outbound - Virus
Spam filtering
  • Organization: Spam or Phish
  • Organization: Newsletter or spam-like
  • Organization: Probable BEC threat
  • Organization: Writing style BEC threat
    Note
    Note
    This policy rule is only available in Trend Micro Email Security Advanced.
  • Organization: Global Outbound Policy (Spam or Phish)
    Note
    Note
    This policy rule is not editable.
  • Organization: Outbound - Spam or Phish
Correlated Intelligence
  • Organization: Correlated Intelligence Security Risks
  • Organization: Correlated Intelligence Anomalies
Not applicable
Content filtering
  • Organization: High-risk attachment
  • Organization: Exceeding msg size or # of recipients
  • Organization: Password protected
  • Organization: Outbound - High-risk attachment
  • Organization: Outbound - Exceeding msg size or # of recipients

Default Domain-Level Policy Rules

Policy Type
Inbound Policy Rules
Outbound Policy Rules
Virus scan
{{Domain name}}: Virus
{{Domain name}}: Outbound - Virus
Spam filtering
  • {{Domain name}}: Spam or Phish
  • {{Domain name}}: Newsletter or spam-like
  • {{Domain name}}: Probable BEC threat
  • {{Domain name}}: Writing style BEC threat
    Note
    Note
    This policy rule is only available in Trend Micro Email Security Advanced.
{{Domain name}}: Outbound - Spam or Phish
Correlated Intelligence
  • {{Domain name}}: Correlated Intelligence Security Risks
  • {{Domain name}}: Correlated Intelligence Anomalies
Not applicable
Content filtering
  • {{Domain name}}: High-risk attachment
  • {{Domain name}}: Exceeding msg size or # of recipients
  • {{Domain name}}: Password protected
  • {{Domain name}}: Outbound - High-risk attachment
  • {{Domain name}}: Outbound - Exceeding msg size or # of recipients
Besides the preceding default policy rules, Trend Micro Email Security also presets a built-in policy rule "Global Anti-Virus Rule (Enforced on Unverified Domains)", which is forcibly applied to inbound messages sent to unverified domains.
Note
Note
This policy rule does not appear on the policy screen, and is visible only in mail tracking logs, policy event logs, and quarantine query details.