We partnered up with Staminus for all our DDoS Protected services. Their system can filter up to 20Gbps or ~10 million PPS for a wide array of TCP and UDP attacks.
Please check the features page on our website for more information. Attacks over these thresholds will result in a nullroute. After the attack size dropped below the threshold, the nullroute will be lifted.
We are able to tweak the filtering at Staminus on a per IP basis to better handle attacks. If you feel the protection is giving false positives or leaking traffic please contact our support department to customize your profile.