To improve email deliverability and fight spoofing, implementing DKIM, DMARC, and SPF is critical for your Google Workspace solution. SPF records verify that emails originate your legitimate domains. https://donnaayyi834730.angelinsblog.com/40873744/protecting-your-google-apps-setup-a-domainkeys-mail-authentication-reporting-conformance-and-sender-policy-framework-guide