I would personally go one level further.
Generate random email addresses so you can't easily guess what others I might have given out. Then keep track of the mapping.
A service like simplelogin.io makes this easy.
Generate random email addresses so you can't easily guess what others I might have given out. Then keep track of the mapping.
A service like simplelogin.io makes this easy.
When creating an account somewhere, fastmail automatically generates a new email for the site via an API in one click.
Highly recommend.
E: Ah, I didn't see the schema one of the parent commenters suggested - your question makes a lot more sense now. I still don't really care about the creation date, though, but I do care about the email having a random component, since if someone were to figure out my naming schema, they could check whether I've signed up for any given service.