- Either our server is temporarily down or someone at your IP address is running a broken spider. Some examples of broken spider behavior include 1). Ignoring the robot exclusion standard, 2). Fetching several pages at the same time (which denies service to other users), 3). Parsing HTML incorrectly and crawling bogus URLs, and 4). Crawling a site depth-first with no depth limit. If you are seeing this message in error, please accept our appologies. Normal service will resume in about a half hour.