email for one-time use 2

https://getdisposableemailaddressway.novacrestiq.com/posts/why-you-might-want-a-disposable-email-address-for-online-registrations

It's a temporary email address you create for a single sign-up or verification, then discard. No inbox clutter, no spam, just one-time access to get a link or code and move on. Perfect for avoiding newsletters or confirming an account you'll never use again.