Alphonso is a fast-growing TV Data Company that delivers TV audience on mobile at scale. They are a global technology company focused on the intersection of television media, machine learning, and big data analytics. With their patented technology and ... Alphonso (a TV ad/ACR data company) routes opt-outs through a 'User Opt-Out' section of its Privacy Center plus third-party industry opt-out tools, which are largely cookie/device based \u2014 so you may need to redo them on each browser or TV device, and they can be lost if you clear cookies or reset a device. If you can't complete the self-service opt-out, email privacy@alphonso.tv; the page gives no stated response deadline or ID-verification requirement.