Yahoo punishing the bargain site owner?

Clients fallen out of rankings

[AudreyBear]

I have several clients that have literally gone from top ten to somewhere in the 200+ range within a day. These sites are provided by a company that does templated websites, and I believe that they are all located on the same C Block. Could this be why they were all riding high and plummeted out of nowhere?

Some of these sites have been ranked #1 for their keywords for YEARS and suddenly dropped down.

Any thoughts or ideas?

:o

[martinibuster]

Do you mean to say this is happening to your competitors, too?

Or is this restricted to just your clients?

[Kirby]

It is happening to many of the clients of a company that sells these customizable template sites (30k+ sites).

Audrey either works for the company or does SEO or related work for some of the individual site owners.

[afterburner]

Did this happen on the 3/10/06?