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

Anyone may perform the following activities:

Drop-off (upload) a file for a IFI user (email verification required).
Pick-up (download) a file dropped off for you.
IFI users: you may login with your username and password and send files to anyone, in or out of office.
Non-IFI users: you cannot log in, but can still send files to IFI users if you know their email address. Start by clicking the "Drop-off" button.
IFI users who wish someone outside office 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 office.
How secure is ZendTo?

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