I believe they still need to allow you to withdraw consent if they want to comply with GDPR. So maybe it'll be fax instead of email. Or a weekly letter with a

I believe they still need to allow you to withdraw consent if they want to comply with GDPR. So maybe it'll be fax instead of email. Or a weekly letter with a list of all the IPs that have revoked consent? I'm pretty sure this could be done very cost effectively if it's many users and only a small pool of bad UI offenders.