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Question 70 - 300-720 discussion

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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.)

A.

message-ID

Answers
A.

message-ID

B.

sender

Answers
B.

sender

C.

URL reputation

Answers
C.

URL reputation

D.

from

Answers
D.

from

E.

mail-from

Answers
E.

mail-from

Suggested answer: B, D

Explanation:

To enable domain protection for the organization, the administrator must configure an outgoing mail policy that matches the sender and the from headers of the email. The sender header is the envelope sender address that is used by SMTP to route the email. The from header is the address that is displayed to the recipient as the source of the email. These headers are used to generate and verify a DomainKeys Identified Mail (DKIM) signature, which is a cryptographic method of validating the authenticity and integrity of an email message.

The other headers are not relevant for domain protection. The message-ID header is a unique identifier for each email message. The URL reputation header is a score that indicates the likelihood of a URL being malicious. The mail-from header is an alias for the sender header.

Reference:

Domain Protection

DKIM Signing

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asked 10/10/2024
JENNIFER MALIWANAG
38 questions
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