Looks like the case is defaulted against the "Anna's Archive" entity, but still ongoing against other defendants, including Maria who has responded with some pretty damned decent filings asserting (fairly correctly as I can see) that the Complaint fails to properly state a claim against them. I don't see a ruling granting Maria's Motion to Dismiss, so that's still in the future.

Anyone know the particulars of (federal) legal service by email?

I've only ever used the Sheriff for service, by hand to the person or their agent.