Jumping on the Spamwagon 22 States Have Anti-Spam Laws on the Books State Type of Law Arkansas General California Labeling/Opt-Out/Accurate E-Mail Address Colorado Labeling/Opt-Out Connecticut General Delaware Advance Permission Idaho Accurate E-Mail Address/Opt-Out Illinois General Iowa Accurate E-Mail Address/Opt-Out Louisiana Accurate E-Mail Address Missouri Opt-Out Nevada Labeling/Opt-Out North Carolina Accurate E-Mail Address Oklahoma Accurate E-Mail Address Pennsylvania Labeling (Adult Materials Only) Rhode Island Accurate E-Mail Address South Dakota Labeling Tennessee Labeling/Opt-Out Utah Labeling/Opt-Out/Accurate E-Mail Address Virginia Accurate E-Mail Address Washington General West Virginia General Wisconsin Labeling (Adult Materials Only) General Prohibits misleading subject line Labeling Requires use of ADV in subject line Opt-Out Recipient must be offered chance to opt out of future mailings Accurate E-Mail Address Messages must be sent from valid e-mail address Advance Permission Recipient must give permission in advance SOURCE: Douglas J. Wood, Hall Dickler Kent Goldstein & Wood; additional research by New York Law Journal