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Questions about DMARC.

Straight answers on why DMARC matters, what enforcement changes, and how to get there safely.

Why DMARC?

  • Why should I care about DMARC?
  • Is SPF and DKIM enough?
  • Do small companies need DMARC?
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Enforcement

  • Why isn't p=quarantine enough?
  • What changes at p=reject?
  • We already have DMARC, now what?
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Safe rollout

  • Could p=reject break our email?
  • What about third-party senders?
  • How do we know when we are ready?
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Why SenderLedger?

  • Is DMARC a one-off job?
  • Why monitor after reaching p=reject?
  • Do I need this for one domain?
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Trust

  • Can SenderLedger read our email?
  • What happens if SenderLedger disappears?
  • What happens if we leave?
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Next enforcement decision

See where your own domain stands.

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