Which of the following DNS records should a technician configure to allow domains that are not owned by the company to send messages on the company's behalf?

The correct answer is A. SPF. An SPF (Sender Policy Framework) record specifies which mail servers or domains are authorized to send emails on behalf of a domain. Configuring the SPF record to include third- party domains allows them to send messages legitimately for the company, helping prevent spoofing…

Submitted by anjalisingh· Mar 30, 2026Networking

Question

Options

ASPF
BMX
CCNAME
DDMARC
EDKIM

How the community answered

(46 responses)

A
93% (43)
B
2% (1)
C
4% (2)

Explanation

An SPF (Sender Policy Framework) record specifies which mail servers or domains are authorized to send emails on behalf of a domain. Configuring the SPF record to include third- party domains allows them to send messages legitimately for the company, helping prevent spoofing and unauthorized email use.

Topics

#DNS records#SPF#Email security

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