The follow is the translation table for the SNF rule codes:

0  => 'Standard White Rules'
20 => 'GBUdb Truncate (superblack)'
40 => 'GBUdb Caution (suspicious)'
47 => 'Travel'
48 => 'Insurance'
49 => 'Antivirus Push'
50 => 'Media Theft'
51 => 'Spamware'
52 => 'Snake Oil'
53 => 'Scam Patterns'
54 => 'Porn/Adult'
55 => 'Malware & Scumware Greetings'
56 => 'Ink & Toner'
57 => 'Get Rich'
58 => 'Debt & Credit'
59 => 'Casinos & Gambling'
60 => 'Ungrouped Black Rules'
61 => 'Experimental Abstract'
62 => 'Obfuscation Techniques'
63 => 'Experimental Received [ip]'