mrguy - 12:05 am on Sep 3, 2010 (gmt 0)
I actually bought a domain over a year ago and made the mistake and didn't check it's history. It was available so I grabbed it.
To this day, Google refuses to index it even though I've done the reinclusion request and explained that I was the new owner.
Doing a wayback shows the old site and my site is totally different but Google don't want nothing to do with it.
Whatever the previous owners did, they sure pis*ed Google off.
When ever I buy a domain now, I make sure there is no history for the domain.