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Protect Your DKIM Keys — Secure key management prevents unauthorized access and breaches. Get Security Guide →

How should I manage DKIM private keys securely?

Store DKIM private keys:

  • inside your ESP when possible
  • on hardened servers with strict access control
  • in encrypted storage
  • with audit logs for key access

Never email keys or store them in shared documents. The DKIM private key is the captain’s signet ring. Anyone who holds it can impersonate your ship.

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