Hello @RenOfficeManager ,
Discussions surrounding our [Billing/Compliance] policies do not fall under our Idea Guidelines so we will be closing this post for further commenting. If you require assistance with your account, please contact our Compliance / Review teams.
The unsubscribe process (such as via the required link we include in all email footers) is already set to have the person unsubscribing at least confirm their address. Additionally, some email programs also already require an unsubscribe button be coded to appear when the email is opened in their systems, so the option is explicit and obvious for their users. For more info on unsubscribing, please see this article.
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