Okay, this is not really a "Server Problem" but kruimel.snt.utwente.nl (130.89.175.34) has no motd at all. According to http://www.gentoo.org/doc/en/rsync.xml the admin is asked to put some other information as well like contact information and location. Could you please pass it on to the admin?
Sent a request to all mirror maintainers to update their motd info.
motd updated.