SPF, DKIM and DMARC Explained for Small Businesses (2026 Setup Guide)
Getting your business emails into the inbox — not spam — comes down to three DNS records: SPF, DKIM, and DMARC. Our new guide walks you through exactly what each one does and how to set them up step by step. CM Cloud Business Email pre-generates all three records for you, starting at $1.99/user/month.
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