Discuss CompTIA CAS-005 Exam Topic 3 Question 27

Emails that the marketing department is sending to customers are going to the customers' spam folders. The security team is investigating the issue and discovers that the certificates used by the email server were reissued, but DNS records had not been updated. Which of the following should the security team update in order to fix this issue? (Select three).

Suggested Answer: A, B, C

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24 comments · newest first

Alyce 2 days ago

SPF helps verify sender, DKIM ensures integrity.

Peggie 8 days ago

Definitely! DNS records are key here.

Bobbye 13 days ago

I hope so! Customers are missing important updates.

Alyce 18 days ago

If they fix those, it should improve deliverability.

Paola 23 days ago

Agreed! Those are crucial for email authentication.

Peggie 28 days ago

Totally! They need to update DMARC, SPF, and DKIM.

Bobbye 1 month ago

This is frustrating! Emails going to spam is a big issue.

Ma 1 month ago

I hope they act fast! Customers need those emails.

Devora 1 month ago

It’s all about authentication. DMARC, SPF, DKIM are key.

Sharika 2 months ago

If they don’t fix this, emails will keep going to spam!

Kenia 2 months ago

I’m worried about the implications of not updating these.

Glory 2 months ago

Agreed! All three are crucial for email deliverability.

India 2 months ago

I feel like DKIM should be included too.

Shawna 2 months ago

Definitely! SPF is also a must.

Elinore 2 months ago

This is tricky! I think DMARC is essential.

Kenda 3 months ago

Not sure if updating all three will really fix the spam issue.

Joaquin 3 months ago

I think MX records could be involved too.

Evelynn 3 months ago

Wait, why would DNSSEC matter here?

Cordelia 3 months ago

Agreed, DMARC is also crucial for deliverability!

Kasandra 3 months ago

Definitely need to update SPF and DKIM.

Herminia 4 months ago

From what I recall, updating the MX records might also be relevant since they direct email traffic.

Corinne 5 months ago

I'm a bit confused about DNSSEC and how it relates to this issue. Is it really necessary to update that?

Cyndy 5 months ago

I remember practicing a question about email authentication, and SPF was definitely one of the key components.

Joesph 5 months ago

I think we need to look at SPF and DKIM for sure, but I'm not entirely sure about DMARC. It seems important too.

CompTIA CAS-005 Exam - Topic 3 Question 27 Discussion