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Poshtovij server server elektronnoyi poshti v sistemi peredachi elektronnoyi poshti tak zazvichaj nazivayut agent peresilannya povidomlen angl mail transfer agent MTA Ce komp yuterna programa yaka peredaye povidomlennya vid odnogo komp yutera do inshogo Zazvichaj poshtovij server pracyuye za lashtunkami a koristuvachi mayut spravu z inshoyu programoyu kliyentom elektronnoyi poshti angl mail user agent MUA Napriklad v poshirenih konfiguraciyah kliyentom poshti koristuvacha ye Outlook Express povnocinna versiya Microsoft Outlook abo Mozilla Thunderbird Koli koristuvach nabrav povidomlennya i posilaye jogo oderzhuvachu poshtovij kliyent vzayemodiye z poshtovim serverom vikoristovuyuchi protokol SMTP Poshtovij server vidpravnika vzayemodiye z poshtovim serverom oderzhuvacha bezposeredno abo cherez promizhnij server relej Na poshtovomu serveri oderzhuvacha povidomlennya potraplyaye v poshtovu skrinku zvidki za dopomogoyu agenta dostavki povidomlen angl mail delivery agent MDA dostavlyayetsya kliyentu oderzhuvacha Chasto ostanni dva agenti sumisheni v odnij programi napriklad sendmail hocha ye specializovani MDA yaki v tomu chisli zajmayutsya filtraciyeyu spamu Dlya finalnoyi dostavki otrimanih povidomlen vikoristovuyetsya ne SMTP a inshij protokol chasto POP3 abo IMAP yakij takozh pidtrimuyetsya bilshistyu poshtovih serveriv Hocha u najprostishij realizaciyi MTA dosit poklasti otrimani povidomlennya v osobistu teku koristuvacha u fajlovij sistemi centralnogo servera poshtova skrinka Zmist 1 Borotba zi spamom 2 Populyarni serveri elektronnoyi poshti 3 Primitki 4 Div takozhBorotba zi spamom RedaguvatiDokladnishe Spam filtrChasto poshtovij server vklyuchaye programne zabezpechennya dlya organizaciyi rozsilok elektronnoyi poshti Odna z osnovnih zadach poshtovogo servera okrim dostavki poshti ta bezperervnoyi roboti ye filtraciya spamu zavdyaki filtram 1 Zgidno statistiki shodnya nadsilayetsya bilshe 14 mlrd spam povidomlen sho skladaye 45 sumarnoyi kilkosti listiv 2 Najbilshu kilkist spamu rozsilayut koristuvachi z SShA tak 2016 roku z ciyeyi krayini bulo nadislano majzhe 11 vsogo spamu 3 Populyarni serveri elektronnoyi poshti RedaguvatiDokladnishe Perelik programnih poshtovih serverivAfterLogic MailSuite Pro Lite AfterLogic MailSuite Lite AMS server 4 Apache James Apache Java Enterprise Mail Server v ramkah Apache Software Foundation CommuniGate Pro Courier Mail Server 5 vlasnickij poshtovij server dlya Windows SMTP POP3 Dovecot vilnij POP3 IMAP server Eserv 6 Exim HMailServer Hula IBM Lotus Domino Kerio Connect 7 MDaemon Mail Server 8 Microsoft Exchange Server NextMail Office mail Server vilnij poshtovij server dlya Windows Postfix qmail Sendmail SmarterMail 9 Usergate Mail Server Zimbra ZMailerPrimitki Redaguvati 5 Facts on Email Security Threats in 2020 Mailbird 1 sichnya 2020 Procitovano 1 veresnya 2020 Spam Statistics and Facts www spamlaws com Procitovano 1 veresnya 2020 Spam e mail countries of origin 2020 Statista angl Procitovano 1 veresnya 2020 Official site Arhivovano 2 listopada 2010 u Wayback Machine nedostupne posilannya z 11 01 2019 Official site Official site Official site Arhiv originalu za 24 serpnya 2018 Procitovano 11 sichnya 2019 Official site Official siteDiv takozh RedaguvatiServer Adresa elektronnoyi poshti Elektronna poshta Otrimano z https uk wikipedia org w index php title Poshtovij server amp oldid 38098859