Now that you mention it the email adress that sent the message is probably not from an admin here so guess its a prank.

I got an email saying I have been Inactive for 7 weeks, My account havent even existed for that long, and I have been active every day. "This is an automated message to remind you that you have beeninactive in the Core-Exiles Universe for 7 weeks now.At 8 weeks (60 days) your account will automatica...