@HodofHod ugh, that again? I doubt it was from specific links; spammers attempt that sort of thing all across the network. (There was one day on Writers that I rejected about 20 of these.) Short posts are particularly susceptible, so if there's anything you can do to (usefully, not fluffily :-) ) expand those answers, that would be a deterent.
@MonicaCellio It's certainly a good idea to improve our content, but we'll never not have lots of short posts as potential targets. Spam's a bit of a nuisance, but it does't take too much to bury it here, and it doesn't tend to last long.
@IsaacMoses right, and these were attempted edits so it never saw the light of day. I'm just saying that if you notice this happening to some of your posts and, on reflection, there's more that you could say there (sometimes there's not, of course), then if you do so you make that particular post less of a target.
@HodofHod it could be multiple attempts from the same source (two of the edits looked basically the same). I saw that on Writers too -- a few answers that got a burst of attempts, which we shot down, and then they went quiet.