GK Question

technology medium mcq

Which technique identifies phishing emails by analyzing sender reputation and content patterns?

  1. SPF/DKIM
  2. Machine Learning
  3. Both A and B
  4. Neither

Answer: Both A and B

Email security combines: SPF/DKIM for authentication, ML for content analysis, heuristics for known patterns. Layered defense critical for phishing protection.

Topic Cybersecurity Operations
Exam Relevance Banking, UPSC, SSC