Hi. We have an office in Sofia (Bulgaria) so we get lots of cyrillic mail (russian, bulgarian, etc) and most spamassassin rules don't work that well with them. Our bayes filter is doing a decent job at stopping spam and of course dnsbl do too. But I am looking for a set of rules to help catch more spam. I looked at http://sa-russian.narod.ru/ but those rules aren't the newest ones and they generate the following warnings "warn: config: regexp for rule __RU_CATER_3_KOI8 always matches due to '||'" for some rules.
Most serarch results suggest to completly block cyrillic mail, which I guess works for most, but it is no option for us. Do you know of any sa channel or other rulesets that target specific cyrillic spam? kind regards, Toni Schornboeck