Quoting Teddy Smith <teddks@xxxxxxxxx>:
In short, I think Riseup is great, but I would love it a lot more if the server had protection from the legal kind of compromising, possibly through Tor as a hidden service. I wouldn't advocate using Riseup because they profess to having good admin practices; admins can be changed quite transparently for users, and you don't know if the Riseup team is really running the show. Gmail can't context-scan encrypted or steg'd email.
Hi,at the moment there are discussions going on how to use and implement tor, so it might happen in the next future... :)
-idefix