Whoever commits the offence of criminal intimidation by an anonymous communication, or having taken precaution to conceal the name or abode of the person from whom the threat comes, shall be punished with imprisonment of either description for a term which may extend to two years, in addition to the punishment provided for the offence by the last preceding section.
501 IPC Printing or engraving matter known to be defamatory
502 IPC Sale of printed or engraved substance containing defamatory matter
504 IPC Intentional insult with intent to provoke breach of the peace
505 IPC Statements conducing to public mischief
506 IPC Punishment for criminal intimidation
507 IPC Criminal intimidation by an anonymous communication
509 IPC Word, gesture or act intended to insult the modesty of a woman