I was wondering if you have a site and it gets a bad report and its hosted on the same server with other sites. Will it affect the PR rank for all sites on that server ip?? It seems to be true from my experience to the point of where I bought a new server and the PR rank came back, but I could be tripping.
it will not effect to all other websites. depends on report how bad it is. I would suggest you to transfer that (bad reported domain) to other server and you will be safe. -Ishu
Try to check the your report properly and some time it is not server issues.There are other issue cause such kind of messages.