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)