I used Advanced Web Ranking to track both organic and PPC words and recently, when I do a "normal" Google search by going to Google.com and entering a search phrase, I have been greeted with a CAPTCHA form asking me to run antivirus and spyware software. Others in my organization are experiencing the same problem as we have one IP address for the company. Is this because of the reports I run once a week that queries search engines for words we wish to track or some other glitch? Of course, my reports that come back to me show a sparse showing for Google which is to be expected. I really dont track that many words (less than 50) which is probably much less than many other companies so I am really puzzled.

Second question...is there a way to determine if our IP address has been blacklisted with Google?

Thanks to all for your thoughts.
Steve