IronPort - advanced configuration guide

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What Conformance Level would you like to use?
1. SPF only
2. SIDF compatible
3. SIDF strict
[2]> 1
Would you like to have the HELO check performed? [Y]> y
Cisco IronPort AsyncOS 7.6 for Email Advanced Configuration Guide
Chapter 5 Email Authentication
Would you like to change SMTP actions taken as result of the SPF verification? [N]> y
Would you like to change SMTP actions taken for the HELO identity? [N]> y
What SMTP action should be taken if HELO check returns None?
1. Accept
2. Reject
[1]> 1
What SMTP action should be taken if HELO check returns Neutral?
1. Accept
2. Reject
[1]> 1
What SMTP action should be taken if HELO check returns SoftFail?
1. Accept
2. Reject
[1]> 2
What SMTP action should be taken if HELO check returns Fail?
OL-25137-01