UserGate Mail Server

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SPF Settings
 
SPF (Sender Policy Framework) is a method used to verify sender’s domain name that is based on special DNS records (TXT type). These records indicate which hosts on the Internet can send messages on behalf of the domain. To set UserGate Mail Server to respond to SPF check results, use the reject parameter in the server settings file (%CSE%\settings.xml):
 
<spfcheck enabled="false" reject="Soft Fail;Hard Fail;Error"/>