Unsolicited Electronic Messages Ordinance T-4 Cap. 593 Section Page 11. Commercial electronic messages must not be sent to electronic address listed in do-not-call register 2-8 12. Commercial electronic mail messages must not use misleading subject headings 2-10 13. Commercial electronic messages must not be sent with calling line identification information concealed 2-10 Part 3 Rules about Address-Harvesting and Related Activities 14. Interpretation of Part 3 3-2 15. Supply of address-harvesting software or harvested-address list 3-2 16. Acquisition of address-harvesting software or harvested-address list 3-4 17. Use of address-harvesting software or harvested-address list 3-6 18. Sending of commercial electronic message to electronic address obtained using automated means 3-8 19. Use of scripts or other automated means to register for 5 or more electronic mail addresses 3-10 20. Relay or retransmission of multiple commercial electronic messages 3-12 Last updated date 5.12.2014