{"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\/it\/blog\/news\/vypusk-sistemy-filtraczii-spama-spamassassin-4-0-0","title":{"rendered":"Rilascio del sistema di filtraggio spam SpamAssassin 4.0.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato rilasciato il platform per la filtrazione dello spam SpamAssassin 4.0.0. SpamAssassin offre un approccio complessivo nelle decisioni di blocco: in primo luogo, il messaggio viene sottoposto a una serie di controlli (analisi contestuale, liste nere e bianche DNSBL, classificatori bayesiani addestrabili, controllo mediante firme, autenticazione del mittente tramite SPF e DKIM, ecc.). Dopo aver valutato il messaggio con vari metodi, si accumula un determinato coefficiente di peso. Se il coefficiente calcolato supera una certa soglia, il messaggio viene bloccato o contrassegnato come spam. Sono supportati strumenti per l'aggiornamento automatico delle regole di filtrazione. Il pacchetto pu\u00f2 essere utilizzato sia su sistemi client che server. Il codice di SpamAssassin \u00e8 scritto in Perl e distribuito con licenza Apache 2.0.    <\/p>\n<p>Nel nuovo rilascio:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata implementata una piena elaborazione integrata dei caratteri multibyte e dei messaggi in codifica UTF-8. \u00c8 notevolmente migliorata l'elaborazione del testo in lingue diverse dall'inglese.\n<li class=\"l\"> \u00c8 stato aggiunto il plugin Mail::SpamAssassin::Plugin::ExtractText per estrarre il testo dagli allegati e aggiungerlo al testo principale, al quale si applicano tutte le regole per l'identificazione dello spam.\n<li class=\"l\"> \u00c8 stato aggiunto il plugin Mail::SpamAssassin::Plugin::DMARC per controllare le email in conformit\u00e0 alla politica DMARC dopo aver esaminato i risultati di verifica tramite DKIM e SPF.\n<li class=\"l\">  \u00c8 stato aggiunto il plugin Mail::SpamAssassin::Plugin::DecodeShortURLs per controllare l'uso nei URL dei servizi di collegamento breve e determinare il URL di destinazione inviando una richiesta HTTP al servizio, dopo di che il URL rivelato pu\u00f2 essere trattato con le regole e i plugin standard, come URIDNSBL.\n<li class=\"l\"> \u00c8 stato rimosso il plugin HashCash, precedentemente dichiarato obsoleto.\n<li class=\"l\"> \u00c8 stato migliorato il plugin con il classificatore bayesiano, che ora supporta l'esclusione delle parole comuni in lingue diverse dall'inglese.\n<li class=\"l\"> Nel plugin OLEVBMacro \u00e8 stata ampliata la definizione dei macro di Microsoft Office e dei contenuti pericolosi, garantendo l'estrazione di collegamenti dai documenti.\n<li class=\"l\"> Nell'utilit\u00e0 sa-update sono state aggiunte opzioni forcemirror per forzare il collegamento a un determinato mirror, score-multiplier per moltiplicare per un determinato valore tutti i pesi per il specificato <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-los-angeles\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3881\">server<\/a> aggiornamenti e score-limit per limitare i pesi per il specificato server di aggiornamenti.\n<li class=\"l\"> \u00c8 stato migliorato il supporto per i client <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/ssl-sertifikat\/\"   title=\"dei certificati SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"349\">dei certificati SSL<\/a>.\n<li class=\"l\"> Nel plugin DKIM \u00e8 stata aggiunta la supporto per le firme ARC (Authenticated Received Chain).\n<li class=\"l\"> \u00c8 stata attivata per impostazione predefinita l'opzione normalize_charset.\n<li class=\"l\"> Il modulo Mail::SPF::Query \u00e8 stato dichiarato obsoleto, si raccomanda di utilizzare il plugin Mail::SPF per lavorare con SPF.\n<li class=\"l\"> Le parole \u00abwhitelist\u00bb e \u00abblacklist\u00bb nelle regole, funzioni, plugin e opzioni sono state sostituite con \u00abwelcomelist\u00bb e \u00abblocklist\u00bb (la retrocompatibilit\u00e0 con le vecchie menzioni di \u00abwhitelist\u00bb e \u00abblacklist\u00bb sar\u00e0 mantenuta almeno fino alla versione 4.1.0).\n<li class=\"l\"> \u00c8 stato aggiunto il flag \u00abnolog\u00bb per disabilitare la registrazione nei log dei risultati di elaborazione di determinate regole.\n<li class=\"l\"> Sono state aggiunte le impostazioni razor_fork e pyzor_fork per creare processi separati per Razor2 e Pyzor, e lavorare con essi in modalit\u00e0 asincrona.\n<li class=\"l\"> \u00c8 stata garantita l'invio delle richieste DNS e DCC in modalit\u00e0 asincrona.  <\/ul>\n<p>Fonte: <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 5.0.1.1 - 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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