If you want to register with a service that requires an email for registration, or you simply do not have your :-) mailbox, you can use a one-time email address on the mail666.ru website. One-time temporary email is provided for 666 seconds (just over 10 minutes) and is destroyed when you leave the site or update the site page.
Please do not refresh the page in anticipation of new emails. New letters appear on the screen automatically. Updating the page will generate a new temporary mail address and destroy the existing mailbox.