Strange (spam) pages in the wiki

Hi,

working on the wiki today I noticed something strange. There are some
pages listed in the search results that look like spam pages, but they
are not regular pages (they look like broken links). I wasn't able to
visualize them or remove them.

I can not give any link (it does not work). One way to see some of
them is to make a search for "support phone number" in the
text, not the titles, of pages.

Not a urgent issues of course, but something odd.

Thanks,

beatrice