Crucial Exams

CompTIA Security+ SY0-701 (V7) Practice Question

Which of the following security functions is provided by DomainKeys Identified Mail (DKIM)?

  • It blocks email from unauthorized IP addresses by checking the envelope sender against an allow list.

  • It verifies that the message body and attachments have not been altered since the sender signed the message.

  • It enforces domain-level policies instructing receivers how to handle failed SPF and DKIM checks.

  • It encrypts the entire email message during transit to ensure confidentiality.

CompTIA Security+ SY0-701 (V7)
Security Operations
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