How many AdSense accounts perfectly clean and more than 3 years old got suspended today out of the blue ? Looks like last straw for cash grab.
"With our advertising programs, we strive to create an online ecosystem that benefits publishers, advertisers and users. For this reason, we sometimes have to take action against accounts that demonstrate behavior toward users or advertisers that may negatively impact how the ecosystem is perceived. In your case, we have detected invalid activity on your site and your account has been disabled."
I got 2 different accounts operating on 2 completely irrelevant websites suspended today. They were earning average 150-250$ and 500-600$ the other a month.
Is it worth the effort to appeal or go for other PPCs ?