Sethala sa ho sefa spam sa SpamAssassin 4.0.0 se lokollotsoe. SpamAssassin e fana ka mokhoa o pharaletseng oa ho thibela liqeto: Ntlha ea pele, molaetsa o tlas'a letoto la licheke (tlhahlobo ea litaba, li-blacklists tsa DNSBL le li-whitelists, lihlopha tse koetlisitsoeng tsa Bayesian, ho hlahloba li-signature, SPF le DKIM netefatso ea moromeli, joalo-joalo). Ka mor'a ho hlahloba molaetsa ka mekhoa e fapaneng, ho bokella boima ba 'mele bo itseng. Haeba coefficient e baloang e feta moeli o itseng, molaetsa oa thibeloa kapa oa tšoauoa joalo ka spam. Mekhoa ea ntlafatso ea othomathiki ea melao ea ho sefa e tšehetsoa. Sephutheloana se ka sebelisoa ho litsamaiso tsa bareki le tsa seva. Khoutu ea SpamAssassin e ngotsoe Perl mme e ajoa tlasa laesense ea Apache 2.0.
Tokollong e ncha:
- E kentsoe tšebetsong e felletseng ea litlhaku le melaetsa ea multibyte ho khouto ea UTF-8. Ho sebetsana le mongolo ho ntlafalitsoe haholo ka lipuo tse ling ntle le Senyesemane.
- E Eketsehileng Lengolo ::SpamAssassin::Plugin::ExtractText plugin ho ntša mongolo ho liphutheloana le ho li kenya mongolong oa 'mele, moo melao eohle ea ho lemoha spam e sebetsang.
- Lengolo le Ekelitsoeng::SpamAssassin::Plugin::plugin ea DMARC ho lekola melaetsa ea ho latela leano la DMARC ka mor'a ho hlahlobisisa liphetho tsa scan ka DKIM le SPF.
- Lengolo le Ekelitsoeng::SpamAssassin::Plugin::DecodeShortURLs plugin ho bona hore na likhokahano tse khutšoane li sebelisoa ho li-URL le ho tseba hore na URL eo u e batlang ka ho romella kopo ea HTTP ts'ebeletsong, ka mor'a moo URL e atolositsoeng e ka sebetsoa ka melao le li-plugins tse joalo. joalo ka URIDNSBL.
- E tlositsoe plugin ea HashCash, e neng e sa sebetse pele.
- Plugin ea sehlopha sa Bayesian e ntlafalitsoe ho kenyelletsa tšehetso ea ho lahla mantsoe a tloaelehileng ka lipuo tse ling ntle le Senyesemane.
- Ho OLEVBCro plugin, tlhaloso ea Microsoft Office macros le litaba tse kotsi li ekelitsoe, 'me ho ntšoa ha likhokahano ho tsoa litokomaneng ho fanoe.
- Sa-update utility e ekelitse likhetho tsa forcemirror ho qobella ho tlama seiponeng se itseng, lintlha-multiplier ho atisa litekanyo tsohle bakeng sa seva ea ntlafatso e boletsoeng ka boleng bo itseng, le moeli oa lintlha ho fokotsa boima bakeng sa seva sa ntlafatso se boletsoeng.
- Ts'ehetso e ntlafalitsoeng bakeng sa litifikeiti tsa bareki ba SSL.
- Tšehetso bakeng sa li-signature tsa ARC (Authenticated Received Chain) e kentsoe ho plugin ea DKIM.
- Litlhophiso tsa normalize_charset li lumelloa ka mokhoa oa kamehla.
- The Mail::SPF::Mojule wa dipotso o phatlaladitswe hore ha o sa sebetsa, ho kgothaletswa ho sebedisa plugin ya Mail::SPF ho sebetsa le SPF.
- Mantsoe "whitelist" le "blacklist" melaong, lits'ebetsong, li-plugins le likhethong li nkeloe sebaka ke "welcomelist" le "blocklist" (ho lumellana ka morao le litšupiso tsa khale tsa "whitelist" le "blacklist" li tla bolokoa bonyane ho fihlela mofuta. 4.1.0).
- E kentse folakha ea "nolog" ho thibela ponahalo ho log ea liphetho tsa ho sebetsana le melao e itseng.
- E kentse litlhophiso tsa razor_fork le pyzor_fork ho fereko lits'ebetso tse arohaneng tsa Razor2 le Pyzor le ho sebetsa le tsona ka mokhoa o ts'oanang.
- Ho romela lipotso tsa DNS le DCC ka mokhoa o sa lumellaneng ho fanoe.
Source: opennet.ru