DKIM (EN)
ProtocolCryptographic method for signing emails to verify authenticity
DKIM Architecture
flowchart LR A[Sender domain] --> B[MUA/MTA] B --> C[Signing with private key] C --> D[Adding the DKIM signature] D --> E[Email sending] E --> F[Recipient MTA] F --> G[Checking the DKIM records] G --> H[Verification with public key] H --> I[DKIM result]
In Context
- Typically used together with SPF and DMARC
- Related to: Email authentication, digital signatures, Cryptography
- Example use: Corporate communication, newsletters, transactional emails