Forum Moderators: Robert Charlton & goodroi
Dear site owner or webmaster of http://example.com/,
We’ve detected that some of your site’s pages may be using techniques that are outside our quality guidelines, which are available here: GOOGLE GUIDELINES PAGE Link
Specifically, your site may have what we consider to be doorway pages - groups of “cookie cutter” or low-quality pages. Such pages are often of low value to users and are often optimized for single words or phrases in order to channel users to a single location. For more information about doorway pages, see:
GOOGLE PAGE EXPLAINING DOORWAY PAGES AND JAVA REDIRECTS
We believe that doorway pages typically create a frustrating user experience, and we encourage you to correct or remove any pages that violate our quality guidelines. Once you’ve made these changes, please visit GWT Link: to submit your site for reconsideration in Google’s search results.
If you have any questions about how to resolve this issue, please see our Webmaster Help Forum for support: Google Support Forum Link
Sincerely,
Google Search Quality Team
Maybe you should follow this suggestion and visit the Google Support Forum. People there can look at your site and try to identify the cause of the problem.
Doorway pages are typically large sets of poor-quality pages where each page is optimized for a specific keyword or phrase. In many cases, doorway pages are written to rank for a particular phrase and then funnel users to a single destination.
Whether deployed across many domains or established within one domain, doorway pages tend to frustrate users, and are in violation of our Webmaster Guidelines.