Actually, I have family who recently retired from US government employment. They did have email, but the MS Exchange quota was ridiculously small, even though

Actually, I have family who recently retired from US government employment. They did have email, but the MS Exchange quota was ridiculously small, even though exchanging CAD drawings with contractors was very much part of their job. Also, things like Dropbox were blocked. I was amazed that this level of IT stupidity was possible until I learned that the IT people there didn't even report to the local management of their (fairly sizable) facility. No wonder they weren't required to actually help people get their jobs done.