test output: 94.142.133.188 is a confirmed forum-spammer
2.55.141.129 is a confirmed forum-spammer
93.157.69.18 cannot be confirmed as a forum-spammer
93.157.172.3 is a confirmed forum-spammer
84.97.184.2 cannot be confirmed as a forum-spammer

$_SESSION =Array
(
    [remote_addr] => 38.107.179.207
)