I have been getting a large number of messages which are not being blocked by SA. Typically they contain a bitmapped text message with things like "THIS ONE JUST STARTED TRADING" or "CRITICAL INVESTOR ALERT FOR ...". Below this there are several paragraphs of meaningless sentences and there is also a bitmap containing a white background and random lines. This momentarily appears when I open the message.
Is there a way that these can be blocked? Typically they get a SA score less than 5. I'm running SA 3.1.3 on gentoo linux. My configs: $ cat /etc/spamassassin/local.cf required_score 6 bayes_path /var/work/bayes/bayes bayes_file_mode 770 report_safe 0 use_dcc 1 DCC_dccifd_path /var/dcc/dccifd dcc_timeout 10 add_header all DCC _DCCB_: _DCCR_ $ cat /etc/spamassassin/v31* loadplugin Mail::SpamAssassin::Plugin::Razor2 loadplugin Mail::SpamAssassin::Plugin::SpamCop loadplugin Mail::SpamAssassin::Plugin::AWL loadplugin Mail::SpamAssassin::Plugin::AutoLearnThreshold loadplugin Mail::SpamAssassin::Plugin::WhiteListSubject loadplugin Mail::SpamAssassin::Plugin::MIMEHeader loadplugin Mail::SpamAssassin::Plugin::ReplaceTags loadplugin Mail::SpamAssassin::Plugin::DCC
