Posted by: Pdfprep
Post Date: October 26, 2020
A security administrator wants to allow external organizations to cryptographically validate the company’s domain name in email messages sent by employees.
Which of the following should the security administrator implement?
A . SPF
B . S/MIME
C . TLS
D . DKIM
Answer: D
Explanation:
Reference: https://en.wikipedia.org/wiki/DMARC
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