Tigase Administration Guide
Known spammers

By default, list of detected spammers is printed to logs every day. If you wish you can adjust this value to 1 hour, then add following entry to etc/init.properties file:

'sess-man' () {
    'spam-filter' () {
        'known-spammers' () {
            print-spammers-frequency = 60
        }
    }
}