I emailed billing on 9/21 about this (following the instructions in our SLA). Billing didn't answer, I emailed again, then they sent me to someone else. That person didn't answer, I emailed again. They finally added our account manager and again, I had to email a couple times to get a response. He says they calculated our uptime to be 99.62%. I questioned him again on this and I'm getting vague answers again.