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Question 10 of 10
The DKIM tool can provide security for your company's emails because it contains which of the following?
answer
A timestamp
A digital signature
A block signature
A header
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GPT-5 mini
AI
A digital signature
DKIM adds a cryptographic (digital) signature to outgoing messages (in the headers) that receivers verify against a public key published in DNS, ensuring the message's origin and integrity.
DKIM adds a cryptographic (digital) signature to outgoing messages (in the headers) that receivers verify against a public key published in DNS, ensuring the message's origin and integrity.
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