{"id":106146,"date":"2022-12-18T15:37:02","date_gmt":"2022-12-18T13:37:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-filtraczii-spama-spamassassin-4-0-0"},"modified":"2022-12-18T15:37:02","modified_gmt":"2022-12-18T13:37:02","slug":"vypusk-sistemy-filtraczii-spama-spamassassin-4-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-sistemy-filtraczii-spama-spamassassin-4-0-0","title":{"rendered":"Vyd\u00e1n\u00ed syst\u00e9mu filtrov\u00e1n\u00ed spamu SpamAssassin 4.0.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byla publikov\u00e1na verze platformy pro filtrov\u00e1n\u00ed spamu SpamAssassin 4.0.0. SpamAssassin nab\u00edz\u00ed komplexn\u00ed p\u0159\u00edstup k rozhodov\u00e1n\u00ed o blokaci: Nejprve je zpr\u00e1va podrobena \u0159ad\u011b kontrol (kontextov\u00e1 anal\u00fdza, \u010dern\u00e9 a b\u00edl\u00e9 seznamy DNSBL, strojov\u011b u\u010den\u00e9 bayesovsk\u00e9 klasifik\u00e1tory, kontrola podle signatur, ov\u011b\u0159ov\u00e1n\u00ed odes\u00edlatele pomoc\u00ed SPF a DKIM atd.). Po vyhodnocen\u00ed zpr\u00e1vy r\u016fzn\u00fdmi metodami se akumuluje ur\u010dit\u00e1 v\u00e1hov\u00e1 koeficient. Pokud vypo\u010d\u00edtan\u00fd koeficient p\u0159ekro\u010d\u00ed stanoven\u00fd pr\u00e1h, zpr\u00e1va je blokov\u00e1na nebo ozna\u010dena jako spam. Podporov\u00e1na jsou automatick\u00e1 aktualiza\u010dn\u00ed za\u0159\u00edzen\u00ed pravidel filtrov\u00e1n\u00ed. Bal\u00ed\u010dek m\u016f\u017ee b\u00fdt pou\u017e\u00edv\u00e1n jak na klientsk\u00fdch, tak na serverov\u00fdch syst\u00e9mech. K\u00f3d SpamAssassin je naps\u00e1n v jazyce Perl a je distribuov\u00e1n pod licenc\u00ed Apache 2.0.    <\/p>\n<p>V nov\u00e9m vyd\u00e1n\u00ed:  <\/p>\n<ul>\n<li class=\"l\"> Byla zavedena plnohodnotn\u00e1 integrovan\u00e1 podpora pro multibyte znaky a zpr\u00e1vy v k\u00f3dov\u00e1n\u00ed UTF-8. Zpracov\u00e1n\u00ed textu ve jin\u00fdch ne\u017e anglick\u00fdch jazyc\u00edch bylo v\u00fdrazn\u011b vylep\u0161eno.\n<li class=\"l\"> P\u0159id\u00e1n plugin Mail::SpamAssassin::Plugin::ExtractText pro extrakci textu z p\u0159\u00edloh a jeho p\u0159id\u00e1n\u00ed k hlavn\u00edmu textu, ke kter\u00e9mu se aplikuj\u00ed v\u0161echna pravidla pro detekci spamu.\n<li class=\"l\"> P\u0159id\u00e1n plugin Mail::SpamAssassin::Plugin::DMARC pro kontrolu e-mail\u016f na shodu s politikou DMARC po anal\u00fdze v\u00fdsledk\u016f kontroly pomoc\u00ed DKIM a SPF.\n<li class=\"l\">  P\u0159id\u00e1n plugin Mail::SpamAssassin::Plugin::DecodeShortURLs pro ov\u011b\u0159ov\u00e1n\u00ed pou\u017e\u00edv\u00e1n\u00ed slu\u017eeb pro zkracov\u00e1n\u00ed odkaz\u016f a ur\u010den\u00ed c\u00edlov\u00e9ho URL pomoc\u00ed HTTP po\u017eadavku na slu\u017ebu, po n\u011bm\u017e m\u016f\u017ee b\u00fdt odhalen\u00e9 URL zpracov\u00e1no standardn\u00edmi pravidly a pluginy, nap\u0159\u00edklad URIDNSBL.\n<li class=\"l\"> Plugin HashCash byl odstran\u011bn, nebo\u0165 byl d\u0159\u00edve prohl\u00e1\u0161en za zastaral\u00fd.\n<li class=\"l\"> Vylep\u0161en plugin s bayesovsk\u00fdm klasifik\u00e1torem, do kter\u00e9ho byla p\u0159id\u00e1na podpora pro ignorov\u00e1n\u00ed b\u011b\u017en\u00fdch slov v jin\u00fdch ne\u017e anglick\u00fdch jazyc\u00edch.\n<li class=\"l\"> Plugin OLEVBMacro byl roz\u0161\u00ed\u0159en o definici makro p\u0159\u00edkaz\u016f Microsoft Office a nebezpe\u010dn\u00e9ho obsahu, byl zaji\u0161t\u011bn v\u00fdb\u011br odkaz\u016f z dokument\u016f.\n<li class=\"l\"> Do utility sa-update byly p\u0159id\u00e1ny mo\u017enosti forcemirror pro vynucen\u00ed p\u0159ipojen\u00ed k ur\u010dit\u00e9mu zrcadlu, score-multiplier pro n\u00e1soben\u00ed v\u0161ech v\u00e1h pro zadan\u00e9 aktualizace ur\u010dit\u00fdm hodnotou a score-limit pro omezen\u00ed v\u00e1h pro dan\u00fd server aktualizac\u00ed. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/dts-los-angeles\/\"   title=\"serveru\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3881\">serveru<\/a> klient\n<li class=\"l\"> Byla vylep\u0161ena podpora klientsk\u00fdch <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/ssl-sertifikat\/\"   title=\"SSL certifik\u00e1t\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"349\">SSL certifik\u00e1t\u016f<\/a>.\n<li class=\"l\"> Do pluginu DKIM byla p\u0159id\u00e1na podpora pro podpisy ARC (Authenticated Received Chain).\n<li class=\"l\"> Nastaven\u00ed normalize_charset je nyn\u00ed ve v\u00fdchoz\u00edm nastaven\u00ed povoleno.\n<li class=\"l\"> Byl vyhl\u00e1\u0161en zastaral\u00fd modul Mail::SPF::Query, pro pr\u00e1ci se SPF se doporu\u010duje pou\u017e\u00edvat plugin Mail::SPF.\n<li class=\"l\"> V\u00fdrazy \u201ewhitelist\u201c a \u201eblacklist\u201c v pravidlech, funkc\u00edch, pluginech a mo\u017enostech byly nahrazeny v\u00fdrazy \u201ewelcomelist\u201c a \u201eblocklist\u201c (zp\u011btn\u00e1 kompatibilita se star\u00fdmi pojmy \u201ewhitelist\u201c a \u201eblacklist\u201c bude zachov\u00e1na minim\u00e1ln\u011b do verze 4.1.0).\n<li class=\"l\"> Byla p\u0159id\u00e1na flag \u201enolog\u201c, kter\u00e1 vyp\u00edn\u00e1 odraz v logu v\u00fdsledk\u016f zpracov\u00e1n\u00ed ur\u010dit\u00fdch pravidel.\n<li class=\"l\"> Byly p\u0159id\u00e1ny nastaven\u00ed razor_fork a pyzor_fork pro od\u0161t\u011bpen\u00ed jednotliv\u00fdch proces\u016f pro Razor2 a Pyzor a jejich asynchronn\u00ed zpracov\u00e1n\u00ed.\n<li class=\"l\"> Bylo zaji\u0161t\u011bno odes\u00edl\u00e1n\u00ed \u017e\u00e1dost\u00ed DNS a DCC v asynchronn\u00edm re\u017eimu.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58350\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0430\u043c\u0430 SpamAssassin 4.0.0. SpamAssassin \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0441\u043d\u044b\u0439 \u043f\u043e\u0434\u0445\u043e\u0434 \u0432 \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u043e \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438: \u0412\u043d\u0430\u0447\u0430\u043b\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0432\u0435\u0440\u0433\u0430\u0435\u0442\u0441\u044f \u0440\u044f\u0434\u0443 \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a (\u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437, \u0447\u0451\u0440\u043d\u044b\u0435 \u0438 \u0431\u0435\u043b\u044b\u0435 \u0441\u043f\u0438\u0441\u043a\u0438 DNSBL, \u043e\u0431\u0443\u0447\u0430\u0435\u043c\u044b\u0435 \u0431\u0430\u0439\u0435\u0441\u043e\u0432\u0441\u043a\u0438\u0435 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u043e \u0441\u0438\u0433\u043d\u0430\u0442\u0443\u0440\u0430\u043c, \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u0435\u043b\u044f \u043f\u043e SPF \u0438 DKIM \u0438 \u0442.\u043f.). \u041f\u043e\u0441\u043b\u0435 \u043e\u0446\u0435\u043d\u043a\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438, \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u0432\u0435\u0441\u043e\u0432\u043e\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442. \u0415\u0441\u043b\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-106146","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0430\u043c\u0430 SpamAssassin 4.0.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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