{"id":104685,"date":"2022-07-23T03:36:41","date_gmt":"2022-07-23T01:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vsmtp-pochtovyj-server-so-vstroennym-yazykom-dlya-filtraczii-trafika"},"modified":"2022-07-23T03:36:41","modified_gmt":"2022-07-23T01:36:42","slug":"vsmtp-pochtovyj-server-so-vstroennym-yazykom-dlya-filtraczii-trafika","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vsmtp-pochtovyj-server-so-vstroennym-yazykom-dlya-filtraczii-trafika","title":{"rendered":"vSMTP \u2014 serwer pocztowy z wbudowanym j\u0119zykiem do filtrowania ruchu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekt vSMTP rozwija nowy serwer pocztowy (MTA), skoncentrowany na zapewnieniu wysokiej wydajno\u015bci oraz oferowaniu elastycznych mo\u017cliwo\u015bci filtrowania i zarz\u0105dzania ruchem. Kod projektu napisany jest w j\u0119zyku Rust i jest rozpowszechniany na licencji GPLv3. <\/p>\n

Zgodnie z opublikowanymi przez deweloper\u00f3w wynikami test\u00f3w, vSMTP jest dziesi\u0119\u0107 razy szybszy ni\u017c konkurencyjne MTA. Na przyk\u0142ad, vSMTP wykaza\u0142 od 4 do 13 razy wy\u017csz\u0105 przepustowo\u015b\u0107 ni\u017c Postfix 3.6.4, przy przesy\u0142aniu wiadomo\u015bci o rozmiarze 100 KB i przy 4-16 r\u00f3wnoczesnych sesjach. Wysoka wydajno\u015b\u0107 jest osi\u0105gana dzi\u0119ki zastosowaniu architektury wielow\u0105tkowej, w kt\u00f3rej do komunikacji mi\u0119dzy w\u0105tkami wykorzystuje si\u0119 asynchroniczne kana\u0142y.

\"vSMTP<\/center> <\/p>\n

vSMTP rozwija si\u0119 z pierwotnym nastawieniem na zapewnienie wysokiego poziomu bezpiecze\u0144stwa, co osi\u0105ga si\u0119 poprzez intensywne testowanie z wykorzystaniem test\u00f3w statycznych i dynamicznych, a tak\u017ce dzi\u0119ki zastosowaniu j\u0119zyka Rust, kt\u00f3ry przy odpowiednim u\u017cyciu pozwala unikn\u0105\u0107 wielu b\u0142\u0119d\u00f3w zwi\u0105zanych z zarz\u0105dzaniem pami\u0119ci\u0105. Pliki konfiguracyjne s\u0105 definiowane w formacie TOML.

\"vSMTP<\/center> <\/p>\n

Cech\u0105 charakterystyczn\u0105 projektu jest r\u00f3wnie\u017c wbudowany j\u0119zyk vSL do pisania skrypt\u00f3w filtrowania wiadomo\u015bci, co pozwala na tworzenie bardzo elastycznych regu\u0142 odrzucania niepo\u017c\u0105danej zawarto\u015bci i zarz\u0105dzania ruchem. J\u0119zyk oparty jest na j\u0119zyku Rhai, wykorzystuj\u0105cym dynamiczne typowanie, co umo\u017cliwia osadzanie kodu w programach napisanych w Rust i oferuj\u0105cym sk\u0142adni\u0119 przypominaj\u0105c\u0105 mieszank\u0119 JavaScript i Rust. Skrypty maj\u0105 API do inspekcji i modyfikacji przychodz\u0105cych wiadomo\u015bci, przekierowywania wiadomo\u015bci oraz zarz\u0105dzania ich dostarczaniem do lokalnych i zdalnych host\u00f3w. W skryptach wspierane jest po\u0142\u0105czenie z baz\u0105 danych, uruchamianie dowolnych polece\u0144 oraz umieszczanie wiadomo\u015bci w kwarantannie. Opr\u00f3cz vSL, w celu walki z niechcianymi wiadomo\u015bciami, vSMTP wspiera r\u00f3wnie\u017c SPF oraz filtry oparte na listach otwartych przeka\u017anik\u00f3w. <\/p>\n

W planach na przysz\u0142e wydania przewiduje si\u0119 mo\u017cliwo\u015b\u0107 integracji z systemami baz danych opartymi na SQL (obecnie dane o adresach i hostach s\u0105 definiowane w formacie CSV) oraz wsparcie dla mechanizm\u00f3w uwierzytelniania DANE (DNS-Based Authentication of Named Entities) oraz DMARC (Domain-based Message Authentication). W bardziej zaawansowanych wersjach planowane jest wdro\u017cenie mechanizm\u00f3w BIMI (Brand Indicators for Message Identification) oraz ARC (Authenticated Received Chain), mo\u017cliwo\u015b\u0107 integracji z Redis, Memcached i LDAP, \u015brodki ochrony przed DDoS i SPAM-botami, wtyczki do przeprowadzania skan\u00f3w w pakietach antywirusowych (ClamAV, Sophos itd.).
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 vSMTP \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 (MTA), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0433\u0438\u0431\u043a\u0438\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u043f\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u0440\u0430\u0444\u0438\u043a\u043e\u043c. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. \u0412 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, vSMTP \u0432 \u0434\u0435\u0441\u044f\u0442\u044c \u0440\u0430\u0437 \u0431\u044b\u0441\u0442\u0440\u0435\u0435, \u0447\u0435\u043c \u043a\u043e\u043d\u043a\u0443\u0440\u0438\u0440\u0443\u044e\u0449\u0438\u0435 MTA. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, vSMTP \u043f\u043e\u043a\u0430\u0437\u0430\u043b \u0432 4-13 \u0440\u0430\u0437 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u0443\u044e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":104686,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47vSMTP \u2014 serwer pocztowy z wbudowanym j\u0119zykiem do filtrowania ruchu | ProHoster","description":"Projekt vSMTP rozwija nowy serwer pocztowy (MTA), kt\u00f3ry ma na celu zapewnienie wysokiej wydajno\u015bci oraz elastycznych mo\u017cliwo\u015bci 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