Illegal Unsubscribe Option

Clicking "unsubscribe" on the email you send me takes me to a page that asks me to enter my email address. Which is already annoying (and, as I will point out, illegal). But then sending me a verification code to allow me to unsubscribe is literally against the law in the United States. (It's also a terrible user experience, since I was on my iPad and your individual boxes to enter the code kept resetting my keyboard to normal mode instead of numeric-only. It's 2023. This is a solved problem.)

https://www.isipp.com/blog/the-one-click-unsubscribe-law/