https://labs.riseup.net and https://lists.riseup.net should be in the monkeysphere
Currently, our project uses TLS-secured services from https://labs.riseup.net and https://lists.riseup.net
These services should be verifiable through the OpenPGP web of trust, so you can use our xul-ext to identify them.
assuming they're running lenny, the backported monkeysphere 0.28 or later should be fine for use of @monkeysphere-host@ to handle the web server's host key.
(from redmine: created on 2010-03-22, closed on 2010-03-24)