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An organization that uses SPF has been notified emails sent via its authorized third-party partner are getting rejected A security analyst reviews the DNS entry and sees the following:
v=spf1 ip4:180.10.6.5 ip4:180.10.6.10 include:robustmail.com Call
The organization's primary mail server IP is 180.10 6.6, and the secondary mail server IP is 180.10.6.5. The organization's third-party mail provider is "Robust Mail" with the domain name robustmail.com.
Which of the following is the MOST likely reason for the rejected emails?
- A . The wrong domain name is in the SPF record.
B. The primary and secondary email server IP addresses are out of sequence.
C. SPF version 1 does not support third-party providers
D. An incorrect IP version is being used.
Suggested Answer: A
Posted : 14/11/2022 5:40 pm