It's probably true. Most of the government is busy moving to cloud email, but the IRS's IT security bible -- Pub 1075 is too prescriptive and narrowly focused (it includes mandates for things like rack door locks) to allow that to happen. So they are probably stuck paying some contractor $50/GB for SAN disk to run mail.
After the South Carolina Tax Department was owned, lack of encryption was the main technical issue, so encrypting "all of the things" is probably their main focus.
As a government employee, records management is a shitshow. There's a 50 page schedule of documents with prescriptive retention periods -- but these are intended for the "record copy" only. An email itself isn't a document. Employees either squirrel away everything or toss everything... The higher up you go, the more you toss.
After the South Carolina Tax Department was owned, lack of encryption was the main technical issue, so encrypting "all of the things" is probably their main focus.
As a government employee, records management is a shitshow. There's a 50 page schedule of documents with prescriptive retention periods -- but these are intended for the "record copy" only. An email itself isn't a document. Employees either squirrel away everything or toss everything... The higher up you go, the more you toss.