This website provides you with "exploding" temporary e-mail addresses which "self-destruct" after 20 Minutes. You can read and reply to e-mails that are sent to the temporary e-mail address within the given time frame. Good, if you want to sign-up for stuff without revealing your real e-mail address to a might-be spammer.
Are they who they say they are?
Are they trustworthy? Who really knows, until it's too late -
with Explodingemails.com your privacy is protected.