Title 15 › CHAPTER 103 — CONTROLLING THE ASSAULT OF NON-SOLICITED PORNOGRAPHY AND MARKETING › § 7704
Bans sending commercial email with fake or misleading header info, subject lines, or without a clear way to opt out. You may not use headers that hide where a message really came from or that were gotten by fraud. You may not use a subject line you know would likely mislead a reasonable person about what the message is about. Every commercial email must show a working return email or web tool, clearly visible, that lets the recipient ask not to get more messages and that can receive those requests for at least 30 days. If someone asks not to get more messages, the sender must stop sending messages that match the request within 10 business days. You may not sell or give away the recipient’s email address after they opt out, except to follow the law. Commercial messages must clearly say they are ads, tell how to opt out, and include a real postal address, unless the recipient gave prior permission. The law also forbids worse practices like automatically harvesting addresses from sites that forbid it, guessing addresses by making many permutations, using scripts to create many accounts to send mail, or relaying mail through computers you broke into. The federal agency can change the 10-business-day rule or add other banned practices. Commercial emails with sexually explicit material must use special subject-line labels and show certain information when opened; violating that rule can lead to fines or up to 5 years in prison. "Materially" means hiding or changing header details so it’s hard to find or respond to who sent the message. "Sexually oriented material" means content that shows sexually explicit conduct unless it’s only a tiny, unimportant part of the whole.
Full Legal Text
Commerce and Trade, Source: USLM XML via OLRC
Legislative History
Reference
Citation
15 U.S.C. § 7704
Title 15, Commerce and Trade
Last Updated
Sep 22, 2026
Release point: 119-110