To improve email deliverability and fight spoofing, setting up DKIM, DMARC, and SPF is critical for your Google Workspace solution. SPF records verify that emails are sent by your approved domains. https://haleemadwjf290869.vigilwiki.com/7858956/protecting_your_google_workspace_setup_a_domainkeys_dmarc_and_sender_policy_framework_guide