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B2B Outbound

SPF / DKIM / DMARC

Definition

What is SPF / DKIM / DMARC?

Three DNS records that authenticate your sending domain. SPF lists allowed senders, DKIM signs each email cryptographically, DMARC tells receivers what to do with failures. All three must be configured for B2B email to land in inbox.

Same category

More B2B Outbound terms

Want to put SPF / DKIM / DMARC to work?

We run B2B Outbound-led engagements every week. A 20-minute call gets you a read on whether spf / dkim / dmarc is the right next move for your stack.