The document discusses phishing attacks and proposes a technique to detect phishing emails. It suggests using a combination of blacklists, whitelists, and heuristics to analyze the DNS, textual content, and URLs of emails to reduce false positives. Phishing is a growing crime that uses social engineering to trick victims into providing private information for monetary gain. Education is the best defense against phishing attacks, and people should be suspicious of communications asking for urgent verification or containing spelling errors.