01How to Set Up SPF, DKIM & DMARC for Microsoft 365The exact SPF record, the two DKIM CNAMEs and the DMARC record Microsoft 365 needs, plus the Defender step that actually turns DKIM signing on.dmarcmicrosoft-365setupJul 13, 20265 min read02SPF, DKIM & DMARC Setup for Google WorkspaceThe exact SPF, DKIM and DMARC records Google Workspace needs, in the right order, plus the gotchas that quietly break authentication.dmarcgoogle-workspacesetupJun 30, 20265 min read
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