So what is disposable email ? Disposable is more like act as a temporary email or fake email to send and receive from website or other person that have an email account. However disposable email were not meant to keep longer and after not being used your temporary email will be disposed. Heres the trick, when you need to register account in order to download external software you can use disposable email to keep away from reaching their newsletter and other advertisement that were automatically applied when you register an account from their website.
Here the list of disposable email that you can use :