Re:Gmail, Yahoo announce new 2024 authentication requirement...
by hnick on Monday October 30, 2023 @10:50PM
(#38079634)
Or, as I so often get, ask me to log in to "my account". Which is not my account, it's someone else's account but they don't know their own email address, so logging in is probably technically unauthorised access to computer systems and highly illegal.
Bonus points when contacting support requires me to log in to "my account" too.
What you can't do is take them to a page that says "to unsubscribe, send a certified letter to our headquarters and wait 90 business days". The entire transaction must be completed at the page you link to.