good-bad-isps: G-Core Labs doesn't allow exits

I was running an exit on their network for about 7 days then got an abuse message. I tried to explain to them that it's a Tor exit node and got the following reply "If G-Core Labs S.A. will receive another malicious activity report associated with your service, we'll have to suspend your active services and restrict your access to the account in accordance with Master Service Agreement."