I am not really sure where to report this but the raspbian repository mirror director keeps directing me to a faulty mirror and has been for the last day meaning i have been unable to apt-get install anything.
the mirror in question is the mirror at raspbian.mirror.colo-serv.net/raspbian/ and it still responds to ping requests but if i try to visit it or anything it won't load and at the time of writing this is broken/down.
what i'd like to know is
1: where can i report or notify that a mirror that is directed to by mirrordirector.raspbian.org have gone down for a long period of time or is broken.
2: is there a way i can change which mirror mirrordirector.raspbian.org directs me too.
(i know i can change the apt sources but i'd like to avoid manually specifying mirrors when normally i can easily just use the default mirrordirector and not worry about it)
edit: the broken mirror is back up so i don't have an immediate issue anymore though an answer for these questions would still be nice for future reference if a mirror goes down again