SPF Result - Soft Fail

How to get here

The SPF - Soft Fail page allows you to choose an action when the SPF filter is enabled and the result is "Soft Fail." This action activates when the message does not meet a domain 's strict definition of legitimacy, but the domain cannot classify the message as a forgery for certain.

The action to be taken when the query result is Soft Fail

Tip: We recommend that you select the Insert X-Header option instead of Delete until you know that the SPF options are setup to best suit your filtering requirements.