Again? Didn't they get all their servers seized back in the late 90s early 00's too?
I also went to check their wikipedia page to see if there was a history section, and Riseup doesn't seem to have one.
Now I'm going to go soothe my paranoia.....
I'm sure the time I'm thinking of had to have been before 2004 because I remember not even having a drivers license at the time.