What to Do if Your Search Rankings Were Hurt by Google's Penguin Update
Hubspot
APRIL 30, 2012
If you've ruled out Panda, you'll notice 1 of 3 scenarios pertaining to the Penguin Update: Do you notice a drop in traffic in the days after? Don't create pages with malicious behavior, such as phishing or installing viruses, trojans, or other badware. In that case, refer to this post to learn what you can do about it.
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