Default Policy Rules | Trend Micro Service Central

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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.

Table 1. Default Organization-Level Rules
Policy Rule Type	Inbound Rules	Outbound Rules
Virus scan	{{License account name}}: Organization: Virus	{{License account name}}: Organization: Global Outbound Policy (Virus) Note: This rule is not editable. {{License account name}}: Organization: Outbound - Virus
Spam filtering	{{License account name}}: Organization: Spam or Phish {{License account name}}: Organization: Newsletter or spam-like {{License account name}}: Organization: Probable BEC threat {{License account name}}: Organization: Writing style BEC threat Note: This rule is only available in Trend Micro Email Security Advanced.	{{License account name}}: Organization: Global Outbound Policy (Spam or Phish) Note: This rule is not editable. {{License account name}}: Organization: Outbound - Spam or Phish
Content filtering	{{License account name}}: Organization: High-risk attachment {{License account name}}: Organization: Exceeding msg size or # of recipients {{License account name}}: Organization: Password protected	{{License account name}}: Organization: Outbound - High-risk attachment {{License account name}}: Organization: Outbound - Exceeding msg size or # of recipients

Table 2. Default Domain-Level Rules
Policy Type	Inbound Rules	Outbound Rules
Virus scan	{{License account name}}: {{Domain name}}: Virus	{{License account name}}: {{Domain name}}: Outbound - Virus
Spam filtering	{{License account name}}: {{Domain name}}: Spam or Phish {{License account name}}: {{Domain name}}: Newsletter or spam-like {{License account name}}: {{Domain name}}: Probable BEC threat {{License account name}}: {{Domain name}}: Writing style BEC threat Note: This rule is only available in Trend Micro Email Security Advanced.	{{License account name}}: {{Domain name}}: Outbound - Spam or Phish
Content filtering	{{License account name}}: {{Domain name}}: High-risk attachment {{License account name}}: {{Domain name}}: Exceeding msg size or # of recipients {{License account name}}: {{Domain name}}: Password protected	{{License account name}}: {{Domain name}}: Outbound - High-risk attachment {{License account name}}: {{Domain name}}: Outbound - Exceeding msg size or # of recipients

Besides the preceding default 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:

This rule does not appear on the policy screen, and is visible only in mail tracking logs, policy event logs, and quarantine query details.