On my small website I've recently began using Google Drive as content delivery network. This is to solve resource usage issues with my provider.
This worked well, but I'm confused because Facebook is considering my pages unsafe and delivering a warning because of the link to images stored on Google drive.
Looking for answers on this issues, I found this linkclaiming Facebook blocks links to Google plus pages for its own reasons. I haven't found further informations. That link is dated back to 2012, if this is the reason, is it be still up to date? Is this ordinary?
I did use the Facebook form provided to notify possible cases of false warnings, but got no answers.