10 Minute Mail provides you a temporary email address for 10 minutes only. Any e-mails sent to that address will show up automatically on the web page. You can read them, click on links, and even reply to them till the email address expires after 10 minutes.
“Why would you use this? Maybe you want to sign up for a site which requires that you provide an e-mail address to send a validation e-mail to. And maybe you don’t want to give up your real e-mail address and end up on a bunch of spam lists. This is nice and disposable. And it’s free.”
Now that is a truly disposable email address. Just click on the link and you get an autogenerated email address like
mail80131@10minutemail.com
which you can use for ten minutes. If you are stuck with a slow internet connection, or need more time, you can click to ask for 10 more minutes and extend it till you require it…