Dissapearing comments

As some of you probably noticed from time to time comment which you enter is not visible on site. This does not always mean that it got into moderation queue — sometimes it is somewhere but I do not have idea where and why.

Maybe it is because of software setup which I use: WordPress MultiUser + SpamKarma, maybe it has other reason. This does not change a fact that sometimes some comments just do not land.

And the funny part is that I am getting e-mails with those comments contents without problems…