{"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\/es\/blog\/news\/vypusk-sistemy-filtraczii-spama-spamassassin-4-0-0","title":{"rendered":"Lanzamiento del sistema de filtrado de spam SpamAssassin 4.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha publicado la versi\u00f3n 4.0.0 de la plataforma de filtrado de spam SpamAssassin. SpamAssassin ofrece un enfoque integral para la toma de decisiones sobre el bloqueo: primero, el mensaje se somete a una serie de verificaciones (an\u00e1lisis contextual, listas negras y blancas DNSBL, clasificadores bayesianos entrenables, verificaci\u00f3n de firmas, autenticaci\u00f3n del remitente a trav\u00e9s de SPF y DKIM, entre otros). Despu\u00e9s de evaluar el mensaje a trav\u00e9s de diferentes m\u00e9todos, se acumula un coeficiente ponderado espec\u00edfico. Si el coeficiente calculado supera un umbral determinado, el mensaje se bloquea o se marca como spam. Se admiten herramientas para la actualizaci\u00f3n autom\u00e1tica de las reglas de filtrado. El paquete se puede utilizar tanto en sistemas de clientes como en servidores. El c\u00f3digo de SpamAssassin est\u00e1 escrito en Perl y se distribuye bajo la licencia Apache 2.0.    <\/p>\n<p>En esta nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha implementado un procesador completo incorporado para caracteres multibyte y mensajes en codificaci\u00f3n UTF-8. Se ha mejorado significativamente el procesamiento de textos en idiomas diferentes al ingl\u00e9s.\n<li class=\"l\"> Se ha a\u00f1adido el complemento Mail::SpamAssassin::Plugin::ExtractText para extraer texto de archivos adjuntos y a\u00f1adirlo al texto principal, al que se aplican todas las reglas para identificar spam.\n<li class=\"l\"> Se ha a\u00f1adido el complemento Mail::SpamAssassin::Plugin::DMARC para verificar los correos en relaci\u00f3n con la pol\u00edtica DMARC despu\u00e9s de analizar los resultados de la verificaci\u00f3n a trav\u00e9s de DKIM y SPF.\n<li class=\"l\">  Se ha a\u00f1adido el complemento Mail::SpamAssassin::Plugin::DecodeShortURLs para verificar el uso de servicios de enlaces cortos en URLs y determinar la URL de destino mediante el env\u00edo de una solicitud HTTP al servicio, tras lo cual la URL descubierta puede ser procesada por las reglas y complementos est\u00e1ndar, como URIDNSBL.\n<li class=\"l\"> Se ha eliminado el complemento HashCash, anteriormente declarado obsoleto.\n<li class=\"l\"> Se ha mejorado el complemento del clasificador bayesiano, que ahora incluye soporte para eliminar palabras comunes en idiomas distintos del ingl\u00e9s.\n<li class=\"l\"> En el complemento OLEVBMacro, se ha ampliado la definici\u00f3n de macros de Microsoft Office y contenido peligroso, y se ha asegurado la extracci\u00f3n de enlaces de documentos.\n<li class=\"l\"> Se han a\u00f1adido opciones forcemirror a la utilidad sa-update para obligar a enlazar a un espejo espec\u00edfico, score-multiplier para multiplicar por un valor espec\u00edfico todos los pesos para el mencionado <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-los-angeles\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3881\">servidores<\/a> actualizaciones y score-limit para limitar los pesos para el servidor de actualizaciones mencionado.\n<li class=\"l\"> Se ha mejorado el soporte para clientes <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/ssl-sertifikat\/\"   title=\"certificados SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"349\">certificados SSL<\/a>.\n<li class=\"l\"> En el complemento DKIM, se ha a\u00f1adido soporte para firmas ARC (Authenticated Received Chain).\n<li class=\"l\"> La configuraci\u00f3n normalize_charset est\u00e1 habilitada por defecto.\n<li class=\"l\"> El m\u00f3dulo Mail::SPF::Query ha quedado obsoleto; se recomienda usar el complemento Mail::SPF para trabajar con SPF.\n<li class=\"l\"> Las palabras \u00abwhitelist\u00bb y \u00abblacklist\u00bb en las reglas, funciones, complementos y opciones han sido reemplazadas por \u00abwelcomelist\u00bb y \u00abblocklist\u00bb (la compatibilidad inversa con las antiguas menciones de \u00abwhitelist\u00bb y \u00abblacklist\u00bb se mantendr\u00e1 al menos hasta la versi\u00f3n 4.1.0).\n<li class=\"l\"> Se ha a\u00f1adido la bandera \u00abnolog\u00bb para desactivar el reflejo en el registro de los resultados del procesamiento de ciertas reglas.\n<li class=\"l\"> Se han a\u00f1adido las configuraciones razor_fork y pyzor_fork para ramificar procesos separados para Razor2 y Pyzor, y trabajar con ellos de manera as\u00edncrona.\n<li class=\"l\"> Se asegura el env\u00edo de solicitudes DNS y DCC de manera as\u00edncrona.  <\/ul>\n<p>Fuente: <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 5.0.2 - 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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