Nice find. From some other quick research, if there is a violation, you have to report it to Visa via phone or mail. Looks like they used to have an online for

Nice find. From some other quick research, if there is a violation, you have to report it to Visa via phone or mail. Looks like they used to have an online form a several years ago, but it went missing. Various blog/forum posts indicate that most people have had no luck getting any sort of response from Visa via mail.