Cisco Cisco Email Security Appliance C170 User Guide
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Cisco IronPort AsyncOS 7.3 for Email Advanced Configuration Guide
OL-23081-01
Chapter 5 Email Authentication
The following shows how the SPF/SIDF settings are displayed for the listener’s
Default Policy Parameters.
Default Policy Parameters.
[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