[Vinnl]

But that's only if someone knows that your email is [e-mail], right? (And the same would happen if someone knew your true email address was [e-mail] - they could just send emails there.) I think the intended use case is that you use a different and unique alias, e.g. [e-mail], for every service. At least, that's how we intend Firefox Relay to be used. Then you can just throw away that alias if it starts getting used for unwanted messages.