Seems like theres a lot of problems with primedice these days in terms of ddos attacks and other attacks. Try getting cloudflare, you guys are larger than ever, even hire a security professional or something.
Primedice have cloudflare since long time ago. But as we all know, cloudflare is useless against DDOS attacks. Oh and I'm sure they didn't get a free plan.
lol useless? You must be kidding! They mitigated the largest ever DDoS attack (against Spamhaus) back in 2013.