"- Poor grammar/spelling in supposedly professional emails\n\n" ..
"IMPORTANT: If sender is 'frequent' or 'known', reduce phishing probability " ..
"unless there are strong contradictory signals.\n\n" ..
- "Output ONLY 2 lines. Do not include any additional text or explanation. Here is the format to be used:\n" ..
+ "DO NOT include any additional text or explanation, output 2 lines ONLY:\n" ..
"1. Numeric score (0.00-1.00)\n" ..
"2. One-sentence reason citing the strongest indicator"
end