Get a temporary email address valid for an hour

People use temporary email services when they are unwilling to reveal their actual email address mainly because they fear spam ( which is a good thing ).
There are many temporary email services like yopmail ,10minute mail etc (read this post).
Guerrilla Mail is one such service. The good thing about Guerrilla Mail is that it's easy to use because as soon as you land on their homepage, you'll be assigned a random, temporary email address and you'll be logged into inbox automatically.
You will also be provided with options to extend your temporary email address life by another 60 minutes or to dispose it immediately ( the forget me button ).

Link: http://guerrillamail.com/