LinkForSex is up to date right now - just reviewed the last submission - your sites may have been caught up in a database error here - if they meet the rules (listed on the submit page) please resubmit them
I do know that the reviewers are deleting alot of sites right now for templates, using the wrong cat recip and other little things like autosubmissions or hiding the fact that the sites are on a free or revshare host or from the "same person" (in other words - the whois better be correct and not faked)
added - looking back it looks like some were listed from you - but I would check to see if any more recent subs got hit by that db error