Hello, I lately tested a bit around these statsites that create backlinks to your page. While these I found that there are sites that place a direct backlink but even more sites that place a backlink to a non-existing subdirectory. For example you want to promote domain.com then there are sites that create backlinks like http://domain.com but there are sites too that create backlinks like http://domain.com/somewhere/subdirectory/andsoon/. This means the domain is right but the targetpage doesnt exist. So you wont get these backlinks on normal sites while you will see on a page parking at parked.com that there are a bunch of more backlinks because pages at parked catch all visitors. Because it makes no sense to create page or a 301 for each of those backlinkurls Im asking myself if you can recover these backlinks. Maybe about the 404-page. Does it make sense to create a custom 404-page and place a backlink to the maindomain there? Or doesnt count google such backlink when it gets a 404-signal at the same moment? Would it be adviced to 301-redirect all accesses to not available pages to the maindomain root? Without sending a 404? That should spare the linkjuice but is it advisable?