Руководство Пользователя для Cisco Cisco Email Security Appliance C160

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AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
 
Chapter 20      Email Authentication
  Enabling SPF and SIDF
The following shows how the SPF/SIDF settings are displayed for the listener’s Default Policy 
Parameters.
1. Accept
2. Reject
[1]> 2
What SMTP action should be taken if HELO check returns TempError?
1. Accept
2. Reject
[1]> 2
What SMTP action should be taken if HELO check returns PermError?
1. Accept
2. Reject
[1]> 2
Would you like to change SMTP actions taken for the MAIL FROM identity? [N]> n
Would you like to change SMTP response settings for the REJECT action? [N]> n
Verification timeout (seconds)
[40]>
SPF/SIDF Verification Enabled: Yes
  Conformance Level: SPF only
  Do HELO test: Yes
  SMTP actions:
    For HELO Identity:
      None, Neutral: Accept