No Signup. No waiting. No SPAM. Just email - your email - anytime you want it. No time wasted signing-up, just send an email to any address @mailinator.com. Your email address already exists. Get your email sent here, THEN come check mailinator. Your mail will be waiting.
You can do the same thing with www.myTrashMail.com…just more functions…it also holds the mail for up to 5 days while mailinator only holds them for 12 hours