Iyo itsva vhezheni yekusefa spam inosvika, SpamAssassin 4.0

Mushure memwedzi yakati wandei yebudiriro, kutangwa kweiyo vhezheni itsva yeSpamAssassin 4.0 yakaziviswa, vhezheni umo dzimwe shanduko dzemukati dzakaitwa, sekushandurwa kwemazita mune chena runyorwa uye dema runyorwa, kuvandudzwa nezvimwe.

Kune avo vasingazive nezve SpamAssassin Icho chirongwa chekusefa spam. iyo inoshandisa nzira dzakasiyana siyana dzekutsvaga spam, kusanganisira DNS uye fuzzy-checksum-based spam detection, kusefa, zvirongwa zvekunze, zvinyorwa zvisingabatsiri, uye zvinyorwa zvepaIndaneti. Iyo purogiramu inogona kubatanidzwa pamwe neye mail server kungoisa yega tsamba dzese saiti.

Inogona zvakare kumhanyisa nevashandisi vega mubhokisi ravo retsamba uye inosangana nezvirongwa zvakasiyana zveemail. Apache SpamAssassin inogadziriswa kwazvo kana ikashandiswa seyese system firita.

SpamAssassin inoshandisa yakazara nzira yekuita sarudzo pane blocko: Meseji inoitwa yakateedzana cheki (kuongorora mamiriro, DNSBL dema uye chena zvinyorwa, zvakadzidziswa maBasesi classifiers, siginicha yekumisikidza, kutumira kweyekutumira uchishandisa SPF uye DKIM, nezvimwewo).

Huru hutsva maficha eSpamAssassin 4.0

Muiyi vhezheni nyowani yeSpamAssassin 4.0, inosimbiswa kuti mazwi ekuti "whitelist" uye "blacklist" mumitemo, mabasa, plugins uye sarudzo akatsiviwa ne "welcomelist" uye "blocklist" (zvinonzi kuenderana kwekumashure kwezvinyorwa zvekare kune "whitelist" uye "blacklist" zvichachengetwa kusvika vhezheni 4.1.0).

Imwe shanduko inomira pachena mushanduro itsva ndeyekuti yakanyatso kusanganiswa multibyte hunhu uye meseji kugadzirisa kunoitwa muUTF-8 encoding, pamwe nekuvandudza zvakanyanya mabatirwo emavara mumitauro isiri Chirungu.

Mukuwedzera kune izvi, tinogonawo kuona kuti mubatsiri wakawedzerwa Tsamba::SpamAssassin::Plugin::ExtractText kubvisa zvinyorwa kubva kune zvakabatanidzwa uye kuwedzera kumutumbi wezvinyorwa, izvo mitemo yese yekuona spam inoshanda, pamwe nekuwedzera Mail ::SpamAssassin ::Plugin :: DMARC plugin yekutarisa mameseji ekuteerera nemutemo weDMARC mushure mekuongorora. mhinduro kuburikidza neDKIM neSPF.

Yakawedzerwa plugin Tsamba::SpamAssassin::Plugin::DecodeShortURLs kutarisa kana mapfupi ekubatanidza ari kushandiswa mumaURL uye kuona nzvimbo yekuenda URL nekutumira chikumbiro cheHTTP kune sevhisi, mushure meiyo yakawedzera URL inogona kugadziriswa nemitemo yenguva dzose uye plugins, senge URIDNSBL.
Yakabvisa iyo yakambodzimwa HashCash plugin.

Zvinobatsira sa-update yakawedzera simba remirror sarudzo yekumanikidza chinongedzo kune chaiyo girazi, zvibodzwa-zviwanza kuti uwedzere huremu hwese kwesevha yekuvandudza nemutengo wakapihwa, uye zvibodzwa-muganho kudzikamisa huremu hweimwe sevha yekuvandudza.

Yeimwe shanduko izvo zvinoratidzika kubva pane iyi nyowani vhezheni:

• Rutsigiro rwakavandudzwa rwemutengi SSL zvitupa.
• Iyo Bayesian Classifier plugin yakakwidziridzwa kuti ibatanidze tsigiro yekudonhedza mazwi akajairika mumitauro isiri yeChirungu.
• MuOLEVBCro yekuwedzera-mukati, tsananguro yeMicrosoft Office macros uye zvine njodzi zvemukati zvakawedzerwa, uye kubviswa kwegwaro rekubatanidza kwakapihwa.
• Tsigiro yeAuthenticated Received Chain (ARC) siginicha yawedzerwa kune DKIM plugin.
• Iyo normalize_charset kuseta inogoneswa neiyo default.
• The Mail::SPF::Mubvunzo wemodule waregwa, zvinokurudzirwa kushandisa Iyo Mail::SPF plugin kushanda neSPF.
• Yakawedzera mureza we "nolog" kudzima kutarisisa pane irogi remhinduro dzemimwe mitemo.
• Yakawedzera razor_fork uye pyzor_fork marongero kuti forogo akasiyana maitiro eRazor2 nePyzor uye kushanda navo asynchronously.
• Kutumira DNS uye DCC mibvunzo mune asynchronous mode inopihwa.

Kana iwe uchida kudzidza zvakawanda nezvazvo, unogona kubvunza ruzivo pa chinotevera chinongedzo.

Finalmente kune avo vanoda kuwana iyi nyowani vhezheni unogona kuwana kodhi yekodhi kubva chinotevera chinongedzo kana kune rimwe divi, mirira mabhainari anoenderana ezvikamu zvakasiyana zveLinux kuti zvivakwe nekuvandudzwa mumakiteshi anoenderana