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CompTIA A+ Core 1 220-1101

  • CompTIA A+ Core 1 220-1101

Tag: Question 187

CompTIA A+ Core 1 220-1101 – Question187

An organization keeps receiving spam that appears to come from its own domain. No accounts have been compromised. Which of the following will BEST mitigate this issue?


A.
DNS
B. S/MIME
C. SPF
D. SSID

Correct Answer: C

Tagged CompTIA A+ Core 1 220-1101, Question 187
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