" 

 :I checked.  Yep, that is what I did.  I whitelisted the index.htm, most editors will not figure out that that is the link to use in their attempts, moreover, XLinkBot will revert if they manage to do it, and it should be blocked by an abusefilter anyway (have not tested that, but it works fine on other links).  It is indeed not a reliable source, but a kind of 'must have' external link on those two pages (per WP:ELYES).  I hope this explains (did you see abuse somewhere, now?).     "