Most of the time, when I catch scumbags attempting to spam, scrape, leech, or otherwise hack my site, I stitch up a new voodoo doll and let the cursing begin. No, seriously, I just blacklist the idiots. I don’t need their traffic, and so I don’t even blink while slamming the doors in their faces.

Of course, this policy presents a bit of a dilemma when the culprit is one of the four major search engines. Slamming the door on Yahoo! would be unwise, but if their Slurp crawler continues behaving suspiciously, I may have no choice. Check out the following records, pulled directly from one of my error logs, where Yahoo! exhibits some extremely questionable behavior.

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