Washington’s Commercial Electronic Mail Act (“CEMA”), enacted in 1998, stands as an early attempt to regulate deceptive digital marketing – well before the modern era of mass email campaigns and SMS outreach. Codified at RCW 19.190, the statute prohibits the transmission of commercial electronic messages – both emails and text messages – to Washington residents where the subject line contains false or misleading information or where the sender disguises the origin or transmission path of the message.
CEMA defines a “commercial electronic mail message” broadly as any email sent to promote goods, services, or real property for sale or lease, with a parallel definition extending to text messages. Critically, the statute focuses on the accuracy of the subject line itself, not merely the overall content of the message – placing a premium on upfront transparency in marketing communications.
Violations carry meaningful consequences. A breach of CEMA constitutes a per se violation of Washington’s Consumer Protection Act, exposing senders to statutory damages of $500 per message or actual damages, whichever is greater, along with the possibility of enhanced remedies through private litigation or enforcement by the Washington Attorney General.
Recent Developments and Expanding Liability
Recent case law reflects a significant evolution in how courts interpret this decades-old statute. In a 2025 decision, the Washington Supreme Court clarified that even minor inaccuracies in promotional subject lines – such as misstating the duration of a “limited-time” sale – can trigger liability under CEMA, regardless of clarifications within the body of the email. At the same time, the court reaffirmed that non-actionable puffery (e.g., “Best Deals of the Year”) remains outside the statute’s reach.
Courts have also expanded the definition of “commercial” communications to include recruitment-related text messages, signaling a broader application of CEMA beyond traditional advertising.
>> What began as a dial-up-era anti-spam law has reemerged as a potent tool in modern consumer litigation. With statutory damages accruing on a per-message basis and no requirement to show actual harm, CEMA presents substantial risk for companies engaged in large-scale email or SMS marketing. In practice, the law demands rigorous accuracy in subject lines and careful segmentation of Washington-based recipients – turning what might seem like routine promotional language into a potential source of liability.