Alas poor comments

You probably didn’t notice unless you’re a regular visitor (in which case “Hello again!”), but I’ve had to disable posting of comments to the entries in this blog. This is due to having had the number of comments double overnight thanks to some unsavoury characters advertising porn and viagra sites in their comments.
I would re-enable them if I can find the option to allow comments to be put in a “pending queue” type thing, assuming there is one, since I would rather not have to go through the hassle of deleting comments every few hours.