Ask HN: Email token service

Hi HN,

there is any "email token" service out there ?

I mean that I would like to generate every time a new email address (something crazy like: b4ver94v89ir@crazydomain.io) and use that email address to register to only one single service.

When I receive an email to that address, the email it forwarded to my own, "real" address.

As soon as I start to get spam from a particular token I can simply stop the forwarding of email.

Is anything like that available ?