Help prevent spoofing and spam with DKIM - Google Workspace Admin HelpProtect against spoofing & phishing, and help prevent messages from being marked as spam Set up DKIM to help protect your domain against spoofing, and help prevent your outgoing messages from being marked as spam. Spoofing is a type of email attack that forges the From address of an email message. A spoofed message appears to be from the impersonated organization or domain. DKIM detects when a mes
