I am investigating this issue. From what I gather so far, Google cancelled free subscriptions to their Workspace product. I set that up a long time ago to provide sohc4.net email addresses for members since it was free. Google had announced that the free plans were going away, but that they were looking at options. Since then, I saw no updates, so I missed the notification that the account was slated to be suspended like all the other free accounts.
I'll see what I can do to get things back. I won't re-activate the email system under their paid plan, however, due to the cost and hassle of managing subscriptions. Expect more updates soon.