IceWarp 통합메일서버에는 침입방지 기능이 포함되어 있습니다. 특정 IP에 대한 차단 이유는 다음과 같은 코드로 분류하고 있습니다(메일서비스->보안->침입방지(타피팅)에서의 차단한 이유에 대한 표입니다)
침입방지에서의 차단 이유 코드(Intrusion Prevention Reason Codes)
C : Tarpitting invoked via Content Filters
I : IP blocked for exceeding connections in one minute
M : IP blocked for delivering oversized message
R : IP blocked for exceeding RSET command count
D : IP blocked for being listed on DNSBL
A : The account that this message was sent to was a "tarpit" account so the sending IP is tarpitted
P : IP block for exceeding unknown User delivery count
Y : IP blocked for Relaying
S : IP blocked for exceeding Spam score in a message
U : Ip blocked Manually via Console