CLUBH ERROR: Soft limit is reached., Too many srp inits received

研究 iCloud 协议时，有段时间测试其 srp，经过多次频繁错误测试后，测试账号出现以下 response：

<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0"> <dict> <key>version</key> <integer>1</integer> <key>status</key> <integer>-6012</integer> <key>message</key> <string>CLUBH ERROR: Soft limit is reached.</string> </dict> 
</plist>

<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0"> <dict> <key>success</key> <false /> <key>errorCode</key> <integer>-4010</integer> <key>errorMessage</key> <string>Too many srp inits received</string> </dict> 
</plist>

该账号经过了近半年的跟踪验证，通过内部协议访问 iCloud 服务器，都没有解锁，可以认为，被永久列入黑名单了。