+# Extend autoblock period
+$wgAutoblockExpiry = 7776000; // 90 days
+
+# Spam filter regex
+$wgSpamRegex = '/\b(epson|brother|canon|hp|kodak|lexmark|mcafee|norton|avira|kaspersky|avg|avast|microsoft|outlook|printer)( helpline|( customer| technical| tech)?| customer service)? (support number|phone number)\b/i';
+