3. The one or more computing devices of claim 1 , wherein the one or more computing devices are further configured to analyze a ranking algorithm for ranking the search results based in part on the one or more spammer targeted keywords.
1. One or more computing devices comprising: one or more processors; and one or more computer readable storage media storing instructions that, when executed by the one or more processors, configure the one or more computing devices to: identify one or more spammer targeted keywords relating to keywords used in search queries submitted to a search engine by one or more users, the identifying being based in part on a popularity of the one or more spammer targeted keywords amongst advertisers, wherein the popularity of the one or more spammer targeted keywords amongst the advertisers is based in part on a number of bids provided by the advertisers, and wherein the one or more spammer targeted keywords is associated with a syndication business, the syndication business including at least a publisher, an advertiser, and a syndicator; perform one or more queries for the one or more spammer targeted keywords to retrieve a set of uniform resource locators (URLs) that provide search results; scan the set of URLs based in part on the one or more spammer targeted keywords by accessing at least one URL in the set of URLs; determine that the at least one URL redirects to a known spammer domain, the at least one URL including an associated URL domain; determine that the at least one URL of the set of URLs comprises a spam URL; update a list of known spam domains to include the associated URL domain; and determine that the associated URL domain is associated with a spam syndication program, the spam syndication program including at least a spam publisher associated with a doorway page for redirecting a browser to a redirection domain associated with the spam publisher.