Default Policy Rules

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 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 Standard.

  • {{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 Standard.

{{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.