I found out that there was a spam in my Blog several days ago and I deleted it manually. The spam is created by MoableType’s comment system. Although MovableType has great anti-spam features. It blocked most of them, but it seems that there are some exceptions. My site is very small though, the spam still came up. I can imagine the serious problem when the traffic of my site increases. so I made some change in my site’s comment system.
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