What is 10MailBox?
10MailBox means 10-minute mailbox: a fast temporary inbox for short verification tasks. The name also fits the current multi-mailbox workspace: you can manage up to 10 active temporary inboxes when one address is not enough.
Open the homepage, copy an email address, add another box if needed, wait for incoming messages, then finish the signup, login, or confirmation step.
It is receive-only by design. You do not create an account, set a password, or keep a permanent email identity.