I use 33mail.com (33m.co) which does the same thing (it has a link on the email to disable the address). You can use a subdomain or custom domain. It has a gene

I use 33mail.com (33m.co) which does the same thing (it has a link on the email to disable the address). You can use a subdomain or custom domain. It has a generous free tier, and ridiculously cheap paid tier. (Paid is required if you want to be able to reply to inbound emails though.)