Making disposable email addresses

In this episode, we show you your first killer Google trick , the ability to create disposable email addresses in Gmail. These are variations on your regular email address that you can use as email aliases when signing up for a website or newsletter. Once you're fed up, you can easily filter out mail sent to that alias.
-You can subtly alter your Gmail address so that you can sign up to a website or newsletter but always have the option of deleting it.
- Gmail doesn't recognize periods as characters, so you can add . anywhere in your Gmail address to create an alias.
- Mail sent to this address will arrive in your inbox, but can be filtered out whenever you want.