There are many reasons why you have to submit your work by using this link only:
https://boekieboekie.wetransfer.com, but the most important are:
If we download your work you will get a notification.
If you do not get a notification, you know: something went wrong.
Your mail got lost in cyberspace or we oversaw it. Sometimes we get more then a hundred mails on one day.
The link boekieboekie.wetransfer.com stays longer valid, then the standard link of wetransfer.
If the download did not come through, or if something went wrong we have more time to download your work again.