To improve email success and prevent spoofing, setting up DKIM, DMARC, and SPF is critical for your Google Workspace platform . Sender Policy Framework verify that emails originate your approved domains. https://umarfdvs145352.blog-a-story.com/23709762/securing-your-google-apps-environment-a-domain-authentication-mail-authentication-reporting-conformance-and-sender-policy-framework-guide