You receive text message or email notifications, three days before your Anti-DDoS Pro instance service expiration. You must renew your subscription.
The Anti-DDoS Pro instance is disabled, if it is not renewed before its expiry. Moreover, the Anti-DDoS protection is restored to the default while having 5 GB capability offered for free.
When your protection service expires, Anti-DDoS Pro saves your configuration for additional seven days. If the service is renewed within these seven days, the Anti-DDoS Pro protection continues. Otherwise, the IP address of the Anti-DDoS Pro instance is released and the service becomes unavailable.