A federal district court recently dismissed a lawsuit against Sauphtware, Inc. d/b/a Panda Mail, finding that Panda Mail was not liable for the messages it sent for third-party advertisers. Despite this victory for Panda Mail, emailers should maintain compliance with the California Business and Professions Code § 17529.5 and the Can-Spam Act, among other regulations, writes David O. Klein of the law firm Klein Moynihan Turco LLP.