Received via text message. Claims to be a debt collection company.
"Consumer Adjustment Co. For important info see caciapp.us/i. To access your account, reply with YES, to opt-out reply with STOP. Msg&Data rates may apply."
An actual company, Consumer Adjustment Company, (https://cacionline.net) is out of Missouri, not Washington State. The website does not say anything about sending text messages, only through a phone call or through the website.