| Email Body: Character | Total number of digit character | Statistical |
| Email Body: Character | Total number of white space | Statistical |
| Email Body: Character | Total number of upper case character | Statistical |
| Email Body: Character | Total number of characters | Statistical |
| Email Body: Character | Total number of tabs | Statistical |
| Email Body: Character | Total number of special characters | Statistical |
| Email Body: Character | Total number of alpha characters | Statistical |
| Email Body: Word | Total number of words | Statistical |
| Email Body: Word | Average word length | Statistical |
| Email Body: Word | Vocabulary richness | Statistical |
| Email Body: Word | Words longer than 6 characters | Statistical |
| Email Body: Word | Total number of words (1 - 3 Characters) | Statistical |
| Email Body: Word | Entropy measure | Malicious |
| Email Body: Word | Hapax legomena | Malicious |
| Email Body: Word | Hapax dislegomena | Malicious |
| Email Body: Word | Yule’s K | Malicious |
| Email Body: Word | Sichles S | Malicious |
| Email Body: Word | Honores R | Malicious |
| Email Body: Word | Word length frequency distribution | Statistical |
| Email Body: Syntactic | Number of single quotes | Statistical |
| Email Body: Syntactic | Number of commas | Statistical |
| Email Body: Syntactic | Number of periods | Statistical |
| Email Body: Syntactic | Number of semi-colons | Statistical |
| Email Body: Syntactic | Number of question marks | Statistical |
| Email Body: Syntactic | Number of multiple question marks | Statistical |
| Email Body: Syntactic | Number of exclamation marks | Statistical |
| Email Body: Syntactic | Number of multiple exclamation marks | Statistical |
| Email Body: Syntactic | Number of colons | Statistical |
| Email Body: Syntactic | Number of ellipsis | Statistical |
| Email Body: Structural | Total Number of lines | Statistical |
| Email Body: Structural | Total number of sentences | Statistical |
| Email Body: Structural | Total number of paragraphs | Statistical |
| Email Body: Structural | Average number of sentences per paragraph | Statistical |
| Email Body: Structural | Average number of words pre paragraph | Statistical |
| Email Body: Structural | Average number of character per paragraph | Statistical |
| Email Body: Structural | Average number of word per sentences | Statistical |