I agree 100%

How far are you willing to take the proofing workflows in order to accomplish your goals?  It seems like #1 and #2 can be more-or-less accomplished today using proofing workflows.  You want the same document to be visible to the public and then not visible to the public - in the same workflow?  Can ...

Would you be willing to share more about the context of this question - I am wondering what your environment is.  Personally, if I had other global admins I might consider it a bit of "bad form" to do something like this regularly where I would probably rather lean on user training, user adoption, c...

I would recommend ensuring that everything in Workfront is configured for the individual - notifications wise.  If you are sure that Workfront is sending out notifications then it would be a matter of your email client doing something with the email (sent to junk) or a corporate routing situation.  ...

Echoing this statement, I would encourage the users to take a look at their individual notification preferences

Have you considered using Frame IO which seems to be built for this purpose?

Your system administrator might need to review the attached settings

On an administrator level you might want to check the attached settings

Have you ever considered using SSO internally?

there's always https://www.brandsoftheworld.com/