Apart from standard traffic categories the ICS contains integrated synchronization with content filtering service of SkyDNS. Those categories are applied same way as all others. Main difference here is automatic SkyDNS server update.

This service is provided free of charge for Internet Control Server users.

There were 14 tests of Russian and other vendors internet solutions were undertaken by the Anti-Mailware.ru lab. SkyDNS filter got an golden-award together with Kaspersky-lab solution, which states of high-quality filtration level and low number of false-positive triggers.