I assume that http://paste.ubuntu.com/ is an official service from Ubuntu, other "Ubuntu" sites have a link to report problems with them (for example apps.ubuntu.com - which links to launchpad and has is own page)
But with Ubuntu Pastebin I can't find any way to report a problem, or a specfic Launchpad page which deals with site. Is there one for it, and if not how should I report a problem?