Article 50-2 of the Information and Communications Network Act (Prohibition of unauthorized collection of e-mail addresses, etc.)

• No one shall collect e-mail addresses by using a program or other technical device that automatically collects e-mail addresses from the Internet homepage where the intention to refuse the collection of e-mail addresses is specified.
• No one shall sell or distribute e-mail addresses collected in violation of the provisions of paragraph (1).
• No one shall know that it is an e-mail address whose collection, sale and distribution is prohibited under paragraphs 1 and 2 and use it for information transmission.