Any way to hide access to an entire record? The idea is to hide all cases from a certain from address through automated case creation. I've done this with field display types but I'd like to hide it from saved searches, prevent access to the record, etc.

I don't think you can do that, to be honest. You could lock the record using a workflow, or redirect user with client script on pageInit, but I don't think you'd be able to hide specific ones from search.

I bet editing case queue searches along with redirecting users would work. Thanks

No worries. Yeah you could edit the searches themselves - I was looking for something a little better in SuiteAnswers using Global or Advance Permissions, but can't see anything that does it without a few fudges and fair bit of work.