A network administrator is modifying an outgoing mail policy to enable domain protection for the organization. A DNS entry is created that has the public key. Which two headers will be used as…

The correct answer is B. sender D. from. DomainKeys and DKIM Authentication With DomainKeys or DKIM email authentication, the sender signs the email using public key cryptography. The verified domain can then be used to detect forgeries by comparing it with the domain in the From: (or Sender:) header of the email…

Email Authentication and Encryption

Question

A network administrator is modifying an outgoing mail policy to enable domain protection for the organization. A DNS entry is created that has the public key. Which two headers will be used as matching criteria in the outgoing mail policy? (Choose two.)

Options

Amessage-ID
Bsender
CURL reputation
Dfrom
Email-from

How the community answered

(42 responses)

A
5% (2)
B
76% (32)
C
7% (3)
E
12% (5)

Explanation

DomainKeys and DKIM Authentication With DomainKeys or DKIM email authentication, the sender signs the email using public key cryptography. The verified domain can then be used to detect forgeries by comparing it with the domain in the From: (or Sender:) header of the email. 1/user_guide/b_ESA_Admin_Guide_11_1/b_ESA_Admin_Guide_chapter_010101.html?bookSea

Topics

#Email Authentication#DKIM#Outgoing Mail Policy#Email Headers

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