You have a DNS server that runs Windows Server 2012 R2. The server hosts the zone for
contoso.com and is accessible from the Internet.
You need to create a DNS record for the Sender Policy Framework (SPF) to list the hosts that are
authorized to send email for contoso.com.
Which type of record should you create?
A.
mail exchanger (MX)
B.
resource record signature (RRSIG)
C.
text (TXT)
D.
name server (NS)
Should be A
0
4
The answer is correct (C)
Sender Policy Framework (SPF) is a simple email-validation system designed to detect email spoofing by providing a mechanism to allow receiving mail exchangers to check that incoming mail from a domain comes from a host authorized by that domain’s administrators.[1] The list of authorized sending hosts for a domain is published in the Domain Name System (DNS) records for that domain in the form of a specially formatted TXT record.
SPF always will be a TXT record.
4
0
TXT
0
0
Answer is C
0
0