bitcoiner7 nym on Nostr: Is it really an e-mail as well? When I look at my alby account, I have another email ...

Is it really an e-mail as well?

When I look at my alby account, I have another email address entered, as my email

Was it that, as you created the Alby account, you could get the email in getalby .com domain as well?

Just curious
Thanks