Yeah, this specific idea might only work well if you're using a password manager. But it was only an example. It could be something as simple as, "You've never

Yeah, this specific idea might only work well if you're using a password manager. But it was only an example. It could be something as simple as, "You've never submitted a secure form to this site. Please check the address carefully." If you think it's Gmail, that would be an unexpected alert.