you can not submit message when you use multiple IP address changes in a short period of time. NullPro (NP) (NB) (BN) Community Rules
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25. Bans and Proxy IPs
Ban evading is NOT allowed. If you where suspended for a certain amount of time it is NOT worth the trouble to evade the ban as it will lead to a permanent ban. To prevent members who are banned/ suspended we have banned common proxy / VPN IPs. That being said, the use of vpn's is at your own risk. If another member gets banned and your ip address falls into the same range you might get banned as well due to it.