I received this comment on one of my blogs today (on blogger.com):
Easily I agree but I about the post should acquire more info then it has.
It's the third in a series. Before there was:
I will not acquiesce in on it. I over precise post. Expressly the title attracted me to be familiar with the sound story.
and before that
Your blog keeps getting better and better! Your older articles are not as good as newer ones you have a lot more creativity and originality now keep it up!
It is obviously computer-generated (well, not this last one). The comments are from Anonymous, so they're not trying to legitimate a user on Blogger. Is this a spam attack? What might its goal be? Or are they just testing my blog to see if I reject or not? Does this kind of "attack" have a name?