To enhance email deliverability and combat spoofing, configuring DKIM, DMARC, and SPF is vital for your Google Workspace account . Sender Policy Framework verify that emails originate your authorized domains. https://marvinfyug421713.gigswiki.com/6597109/safeguarding_your_g_suite_configuration_a_dkim_mail_authentication_reporting_conformance_and_spf_guide