Are We Spamming Without Knowing?

[hookah]

Our Google problems started a few weeks ago. It's the usual story of consistently high rankings for dozens of keywords for several months and then one day they're all gone!

Since that fateful day our traffic and sales have dropped by over 60%. We've been diligently reviewing our site for possible spam and other possible causes. We've fixed anything even close to questionable but perhaps we've missed something.

We currently have 3 extra domains ( http://www.hookahub.com , http://www.shishahub.com , http://www.hukahub.com ) all pointing to our main domain ( http://www.hookahhub.com ) and all using "301" permanent redirects.

Over the last couple weeks Google has continued to index dozens of our new keywords, ranked them on the first page, then within 48 hours they disappear. This is obviously quite concerning when the holiday season is upon us.

If you could please review our site for any possible causes of this we would be grateful. Thank you and happy Halloween!