Anti-Spam Act of 2003

[AI summary unavailable — showing source text] Anti-Spam Act of 2003 - Prohibits a person from initiating in interstate commerce any commercial electronic mail (commercial email) message unless the message contains: (1) identification as commercial email; (2) notice of an opt-out opportunity, along with an email address or other mechanism for doing so; and (3) a valid physical street address of the sender. Prohibits the transmission of commercial email: (1) after valid objection; (2) with false or misleading header information or subject headings; (3) from illegally harvested email addresses, including addresses generated by automated means; or (4) without warning labels on commercial email containing sexually oriented material. Provides a right of enforcement action for: (1) providers of Internet access service; (2) States on behalf of any of their residents; and (3) the Federal Trade Commission (FTC). Amends the Federal criminal code to provide criminal penalties for: (1) falsifying the identity of a commercial email sender; (2) failing to place warning labels on commercial email containing sexually oriented material; (3) repeat offenses and bulk email violations; and (4) illegal harvesting of email addresses. Provides for en…