Y!SM will not list search terms that return a zero search volume. These terms will be rejected outright. The only exception to this rule is made for new product terms, which have no previous search history, or seasonal terms.
Overview Adult Sites Brand Names Content Not Found Drugs Duplicate Search Terms Finance Sites Gambling Sites Geographic Location Insufficient Content Job/Employment Terms Marketplace & Language Product Component Questionable Legality Searcher Titles and Descriptions URLs Unacceptable Content Web Site Ownership What constitutes "substantial content"? What does not constitute "substantial content"? Zero Search Volume Terms