Most of my airline's applications come via email and one does learn to identify the email addresses of the 'wannabe time-wasters' and after their first email which they have wasted my time on, one may automatically delete their subsequent email's unread.
Now, there may come a day when they have gained the necessary experience however they may well find their emails continue to be deleted unread because by then they will have earnt themselves an uneccessary reputation as a time-waster who can't adhere to a simple requirement.