Url for adobe cloud

Yes thats the link for the website.  I probably should have been a bit more specific.  We have some mobiles that have adobe reader installed and within that app is dropbox and adobe cloud services.  i can block dropbox by category and specifically add the url but unable to block the adobe service as i cannot find the url.  Adobe support doesn't seem to be able to help me here either apart from providing the windows url

Thanks ive tried all the links but not working.
not sure what else i can try..

app looks good, but still in same position whereby i cannot block the cloud storage side of things...

We want to stop online storage if files.  main reason is because of the types of files we use, lack of encryption, where data resides etc etc...

I totally agree and store all my files to an external USB storage 4 terrabyte, I have 5 of them.
As I see it your only option is to disable the sync to any of these online storage.

gave up in the end trying to block this.  could do dropbox within adobe app as it used browser in order to authorise/log user in.

I use Google Drive  https://www.google.com/drive/ with Drop Box
Google drive has 15 gigs free storage.

thats nice, but we dont want to allow online storage.