Knowledgebase: Inbound Mail Flow
Anti-Spoofing Tool for Essentials
Posted by Kris Christen, Last modified by Taylor Stewart on 12 September 2019 02:03 PM

This article has been migrated to our Help System

Help System URL: https://help.proofpoint.com/Proofpoint_Essentials/user_topics/040_spamsettings/Anti-Spoofing_Tool_for_Essentials?mt-draft=true

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