Google keeps posting "not found" crawl errors for pages that doesnt exists anymore.;(

Marketing
1

Google keeps posting “not found” crawl errors for pages that have not existed on my site or server for over 6 months.

My site is ([noparse]www.shainex.com[/noparse])

In webmaster tools account, I found some urls are going to 404 not found but these are text link on third party site:for

example:

[COLOR=“#0000CD”]http://www.abc.com/[/COLOR] 29-Jun-11 but webmaster treated as a - [COLOR=“#0000CD”]http://www.abc.com/29-Jun-11[/COLOR]
n these links are from directories n boomarking type sites… If the third party site is having some alignment problem and

they cant show the complete url in one line then why it is showing in crawl error section? Y it is broken link?

So, my questions are:

  1. What can reasonably be done to cause these errors to stop appearing?
  2. Any thoughts in terms of how long these errors will continue to appear… months/years?
  3. Is there any way to contact Google and have them cut this nonsense out.
  4. My site has also been out from google, is 404 error is the reason for it.?..
2

If it’s only happening on a small number of URLs then I would just set up individual re-directs back to the home page for those URLs. If there’s a huge long list of them, I would make sure you have a good 404 page that gives people the option to find their way round the site. Google is unlikely to drop your rankings just because some links to non-existent pages appeared, as long as all the pages that it knew about before are still there (this would be too easy to abuse to penalise your competitors!).