If you are a IOI Group user, you should login above to avoid having to verify your email address,
and be able to drop-off files to non-IOI Group users.

Anyone may perform the following activities:

Drop-off
Drop-off (upload) a file for a IOI Group user (email verification required).
Pick-up
Pick-up (download) a file dropped off for you.
 
IOI Group users: you may login with your username and password and send files to anyone, in or out of IOI.
Non-IOI Group users: you cannot log in, but can still send files to IOI Group users if you know their email address. Start by clicking the "Drop-off" button.
IOI Group users who wish someone outside IOI to send them files, can make it a lot easier for them by logging in and clicking "Request a Drop-off". That saves the other person having to prove who they are. The request created will be valid for 7 days.
 
Zendto is a service to make it easy for you to move files, including large files up to 20.0 GB, in and out of IOI.
 
How secure is Zendto?

Files are automatically deleted from Zendto 14 days after you upload them.