{"id":7796,"date":"2026-10-12T13:04:03","date_gmt":"2026-10-12T11:04:03","guid":{"rendered":"https:\/\/eu.klytic.com\/?page_id=7796"},"modified":"2026-10-13T13:34:21","modified_gmt":"2026-10-13T11:34:21","slug":"uchovavanie-a-kontrola-bezpecnostnych-zaznamov-e-mailov","status":"publish","type":"page","link":"https:\/\/eu.klytic.com\/sk\/uchovavanie-a-kontrola-bezpecnostnych-zaznamov-e-mailov\/","title":{"rendered":"Uchov\u00e1vanie a kontrola bezpe\u010dnostn\u00fdch z\u00e1znamov e-mailov"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7796\" class=\"elementor elementor-7796 elementor-6298\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f46278 e-con-full kly-g e-flex e-con e-parent\" data-id=\"3f46278\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2f3d10b e-con-full kly-g-hero e-flex e-con e-parent\" data-id=\"2f3d10b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-748a38c e-con-full kly-g-hero-in e-flex e-con e-parent\" data-id=\"748a38c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0a64ce elementor-widget elementor-widget-text-editor\" data-id=\"d0a64ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"kly-g-crumb\"><a href=\"\/sk\/\">Domov<\/a><span>\u203a<\/span><a href=\"\/sk\/prirucky\/\">Pr\u00edru\u010dky<\/a><span>\u203a<\/span><a href=\"\/sk\/prirucky\/bezpecnost-e-mailov\/\">Bezpe\u010dnos\u0165 e-mailov<\/a><\/p><p class=\"kly-g-pill\" style=\"--pill:#f87171\">Bezpe\u010dnos\u0165 e-mailov \u00b7 Pochopi\u0165<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0b599b elementor-widget elementor-widget-heading\" data-id=\"f0b599b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Uchov\u00e1vanie a kontrola bezpe\u010dnostn\u00fdch z\u00e1znamov e-mailov<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8abe42 elementor-widget elementor-widget-text-editor\" data-id=\"f8abe42\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"kly-g-lead\">Z\u00e1znam (log) filtrovania hovor\u00ed, \u010do br\u00e1na rozhodla a pre\u010do: nenahr\u00e1dza arch\u00edv po\u0161ty. V Klytic MTA sa osobn\u00e9 podrobnosti anal\u00fdzy vyma\u017e\u00fa po kr\u00e1tkej lehote, predvolene po 2 d\u0148och, a rozhodnutie zostane. O dlh\u0161ej lehote sa rozhoduje pod\u013ea \u00fa\u010delu, v n\u00e1stroji, ktor\u00fd prij\u00edma export, nie predvolene.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80cb3ac elementor-widget elementor-widget-text-editor\" data-id=\"80cb3ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"kly-g-meta\"><span>Aktualizovan\u00e9: <b>okt\u00f3ber 2026<\/b><\/span><span><b>6 min<\/b> \u010d\u00edtania<\/span><span>Citovan\u00e9 ofici\u00e1lne zdroje<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b097681 e-con-full kly-g-body e-flex e-con e-parent\" data-id=\"b097681\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-b35b6e1 e-con-full kly-g-article e-flex e-con e-parent\" data-id=\"b35b6e1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65a0837 elementor-widget elementor-widget-text-editor\" data-id=\"65a0837\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Na \u010do sl\u00fa\u017ei bezpe\u010dnostn\u00fd z\u00e1znam e-mailov<\/h2><ul><li><strong>Pochopi\u0165 rozhodnutie.<\/strong> Z\u00e1kazn\u00edk sa s\u0165a\u017euje, \u017ee spr\u00e1va nikdy nepri\u0161la: z\u00e1znam ukazuje, \u010di bola odmietnut\u00e1, presunut\u00e1 do karant\u00e9ny alebo doru\u010den\u00e1, a z ak\u00e9ho d\u00f4vodu.<\/li><li><strong>Preuk\u00e1za\u0165, \u017ee spr\u00e1va bola zastaven\u00e1.<\/strong> Po pokuse o podvod m\u00f4\u017ee firma uk\u00e1za\u0165, \u017ee spr\u00e1va bola zablokovan\u00e1 a kedy.<\/li><li><strong>Vy\u0161etrova\u0165 po incidente.<\/strong> Kto vo firme dostal t\u00fa ist\u00fa kampa\u0148? Odkedy p\u00ed\u0161e t\u00e1to dom\u00e9na s podobn\u00fdm n\u00e1zvom?<\/li><li><strong>Nap\u00e1ja\u0165 SIEM.<\/strong> N\u00e1stroj na monitorovanie bezpe\u010dnosti prepoj\u00ed rozhodnutia filtra s prihl\u00e1seniami, pracovn\u00fdmi stanicami a sie\u0165ou.<\/li><\/ul><div class=\"kly-def\"><p><strong>Z\u00e1znam filtrovania.<\/strong> Stopa rozhodnut\u00ed filtra: d\u00e1tum, dom\u00e9na odosielate\u013ea, sk\u00f3re, d\u00f4vod, rozhodnutie. Nie je to k\u00f3pia po\u0161ty. Uchov\u00e1vanie samotn\u00fdch spr\u00e1v patr\u00ed elektronickej po\u0161te a v pr\u00edpade potreby z\u00e1konnej archiv\u00e1cii.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a03a34a elementor-widget elementor-widget-text-editor\" data-id=\"a03a34a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u010co obsahuje rozhodnutie<\/h2><p>V Klytic MTA je ka\u017ed\u00e9 rozhodnutie vysvetlen\u00e9. Sk\u00f3re a d\u00f4vod s\u00fa v hlavi\u010dk\u00e1ch doru\u010denej spr\u00e1vy, pod n\u00e1zvami vlastn\u00fdmi Klytic: <em>X-KlyticMTA-Status<\/em> pre rozhodnutie, <em>X-KlyticMTA-Score<\/em> pre sk\u00f3re, <em>X-KlyticMTA-Reason<\/em> pre d\u00f4vod. Administr\u00e1tor si teda priamo v spr\u00e1ve m\u00f4\u017ee pre\u010d\u00edta\u0165, pre\u010do bola doru\u010den\u00e1. Plat\u00ed to v oboch ponuk\u00e1ch.<\/p><p>Ponuka Advanced prid\u00e1va z\u00e1znamy prezentovan\u00e9 ako v s\u00falade s r\u00e1mcami CIS a NIST, ktor\u00e9 mo\u017eno exportova\u0165 do v\u00e1\u0161ho SIEM. Rozdiel medzi ponukami je teda jasn\u00fd:<\/p><ul><li><strong>Essential<\/strong>: rozhodnutie je vysvetlen\u00e9 pri ka\u017edej spr\u00e1ve v hlavi\u010dk\u00e1ch.<\/li><li><strong>Advanced<\/strong>: rozhodnutia navy\u0161e tvoria z\u00e1znam, ktor\u00fd m\u00f4\u017eete posiela\u0165 do vlastn\u00e9ho n\u00e1stroja, uchov\u00e1va\u0165 ho a prepoji\u0165 s in\u00fdmi zdrojmi.<\/li><\/ul><p>Be\u017en\u00e9 \u010d\u00edtanie t\u00fdchto rozhodnut\u00ed opisuje n\u00e1vod <a href='\/sk\/citanie-a-export-rozhodnutia-filtra\/'>Ako \u010d\u00edta\u0165 a exportova\u0165 rozhodnutie filtra<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efadf19 elementor-widget elementor-widget-text-editor\" data-id=\"efadf19\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Dve hodiny, ktor\u00e9 netreba zamie\u0148a\u0165<\/h2><h3>Technick\u00e9 hodiny filtra<\/h3><p>S\u00fa zn\u00e1me a ur\u010den\u00e9 produktom. Pre Klytic MTA:<\/p><div class=\"kly-table\"><table><thead><tr><th>\u00dadaj<\/th><th>Lehota<\/th><\/tr><\/thead><tbody><tr><td>Odosielate\u013e, pr\u00edjemcovia, predmet, telo, n\u00e1zvy pr\u00edloh po be\u017enom doru\u010den\u00ed<\/td><td>Vymazan\u00e9 predvolene po 2 d\u0148och; lehotu mo\u017eno nastavi\u0165<\/td><\/tr><tr><td>\u010casov\u00e1 pe\u010diatka, dom\u00e9na odosielate\u013ea, sk\u00f3re, rozhodnutie, metad\u00e1ta anal\u00fdzy<\/td><td>Uchovan\u00e9 aj po vymazan\u00ed<\/td><\/tr><tr><td>Nebezpe\u010dn\u00e1 spr\u00e1va v karant\u00e9ne<\/td><td>Cel\u00e1 a za\u0161ifrovan\u00e1 po\u010das platnosti odkazu na uvo\u013enenie, 7 dn\u00ed<\/td><\/tr><tr><td>Spr\u00e1va vo fronte (server so schr\u00e1nkami je nedostupn\u00fd)<\/td><td>Za\u0161ifrovan\u00e1 do doru\u010denia alebo uplynutia lehoty<\/td><\/tr><\/tbody><\/table><\/div><p>Praktick\u00fd d\u00f4sledok: mesiac po udalosti filter vie, \u017ee spr\u00e1va z ur\u010ditej dom\u00e9ny bola presunut\u00e1 do karant\u00e9ny, s ak\u00fdm sk\u00f3re a z ak\u00e9ho d\u00f4vodu. U\u017e nevie, kto ju komu poslal ani \u010do obsahovala. Ak kontrola h\u013ead\u00e1 obsah, treba ho h\u013eada\u0165 v schr\u00e1nke alebo v arch\u00edve.<\/p><p>Pozor na \u010dast\u00fa z\u00e1menu: 30-d\u0148ov\u00e9 z\u00e1lohovanie uv\u00e1dzan\u00e9 pre schr\u00e1nky Klytic Mail sa t\u00fdka schr\u00e1nok, nie z\u00e1znamov br\u00e1ny. S\u00fa to dve slu\u017eby a dve lehoty.<\/p><h3>Hodiny, ktor\u00e9 si zvol\u00ed firma<\/h3><p>Z\u00e1visia od \u00fa\u010delu. \u017diadny predpis neur\u010duje jednotn\u00fa lehotu pre z\u00e1znam filtrovania elektronickej po\u0161ty. R\u00e1mcom je GDPR: \u00fadaje sa uchov\u00e1vaj\u00fa tak dlho, ako to \u00fa\u010del od\u00f4vod\u0148uje, a zdokumentuje sa to.<\/p><p>U\u017eito\u010dn\u00fd orienta\u010dn\u00fd bod: pre zaznamen\u00e1vanie pr\u00edstupov a oper\u00e1ci\u00ed pri sprac\u00favan\u00ed osobn\u00fdch \u00fadajov odpor\u00fa\u010da franc\u00fazsky \u00farad CNIL lehotu od \u0161iestich mesiacov do jedn\u00e9ho roka, v niektor\u00fdch od\u00f4vodnen\u00fdch pr\u00edpadoch aj dlh\u0161ie. Toto odpor\u00fa\u010danie nie je z\u00e1v\u00e4zn\u00e9 a t\u00fdka sa predov\u0161etk\u00fdm z\u00e1znamov o pr\u00edstupe, nie z\u00e1znamu filtrovania. Pripom\u00edna aj, \u017ee z\u00e1znamy by nemali uchov\u00e1va\u0165 \u00fadaje dlh\u0161ie, ne\u017e je lehota stanoven\u00e1 pre samotn\u00e9 \u00fadaje.<\/p><p>V praxi sa dlh\u0161ia lehota uplat\u0148uje na export vo va\u0161om SIEM: tam ur\u010dujete uchov\u00e1vanie, pr\u00edstup a vymazanie. Samotn\u00fd filter uchov\u00e1va m\u00e1lo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0794fe elementor-widget elementor-widget-text-editor\" data-id=\"e0794fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Pr\u00edklad: tri mesiace po pokuse o podvod<\/h2><p>Hypotetick\u00fd pr\u00edpad. V janu\u00e1ri dostane nieko\u013eko zamestnancov firmy falo\u0161n\u00fa spr\u00e1vu od svojho riadite\u013ea. V apr\u00edli sa pois\u0165ov\u0148a p\u00fdta, \u010do sa stalo. \u010co mo\u017eno uk\u00e1za\u0165?<\/p><ul><li><strong>Vo filtri<\/strong>: d\u00e1tum, dom\u00e9nu s podobn\u00fdm n\u00e1zvom, ktor\u00e1 p\u00edsala, sk\u00f3re, d\u00f4vod (dom\u00e9na s podobn\u00fdm n\u00e1zvom, zneu\u017eitie zobrazovan\u00e9ho mena) a rozhodnutie o karant\u00e9ne pre ka\u017ed\u00fa spr\u00e1vu. U\u017e nie adresy pr\u00edjemcov ani text, ktor\u00e9 boli d\u00e1vno vymazan\u00e9.<\/li><li><strong>V SIEM<\/strong>, ak m\u00e1 firma ponuku Advanced a uchov\u00e1va export dlh\u0161ie: ten ist\u00fd z\u00e1znam s t\u00fdm, \u010do sa firma pod\u013ea svojej politiky rozhodla uchova\u0165, prepojen\u00fd s vtedaj\u0161\u00edmi prihl\u00e1seniami.<\/li><li><strong>V schr\u00e1nkach<\/strong>: ni\u010d, preto\u017ee spr\u00e1vy boli zastaven\u00e9 sk\u00f4r.<\/li><\/ul><p>D\u00f4kaz teda stoj\u00ed na rozhodnut\u00ed, nie na obsahu. Ak chce firma uchov\u00e1va\u0165 viac, mus\u00ed o tom rozhodn\u00fa\u0165 pred incidentom a stanovi\u0165 lehotu uchov\u00e1vania exportu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7a2968 elementor-widget elementor-widget-text-editor\" data-id=\"f7a2968\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Kto m\u00e1 pr\u00edstup k z\u00e1znamom<\/h2><ul><li><strong>Administr\u00e1tor Klytic MTA<\/strong> \u010d\u00edta rozhodnutia pre svoje dom\u00e9ny a v ponuke Advanced dost\u00e1va export do SIEM.<\/li><li><strong>Pou\u017e\u00edvate\u013e<\/strong> vid\u00ed svoju vlastn\u00fa karant\u00e9nu cez odkaz, ktor\u00fd dostane, bez oh\u013eadu na to, \u010di m\u00e1 schr\u00e1nku Klytic: pozrite <a href='\/sk\/karantena-falosne-pozitivne-nalezy-a-nahlasenie\/'>Karant\u00e9na, falo\u0161ne pozit\u00edvne n\u00e1lezy a nahl\u00e1senie<\/a>.<\/li><li><strong>Vo va\u0161om SIEM<\/strong> platia va\u0161e pravidl\u00e1 pr\u00edstupu: obmedzte \u010d\u00edtanie na osoby zodpovedn\u00e9 za bezpe\u010dnos\u0165.<\/li><\/ul><p>Bezpe\u010dnostn\u00fd z\u00e1znam s\u00e1m obsahuje osobn\u00e9 \u00fadaje, u\u017e len dom\u00e9ny a \u010dasy: chr\u00e1ni sa a vymaz\u00e1va ako ony.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c41c5bb elementor-widget elementor-widget-text-editor\" data-id=\"c41c5bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Osved\u010den\u00e9 postupy<\/h2><ol><li>Zap\u00edsa\u0165 \u00fa\u010del: diagnostika, d\u00f4kaz, vy\u0161etrovanie, monitorovanie.<\/li><li>Pod\u013ea toho stanovi\u0165 lehotu uchov\u00e1vania exportu a zap\u00edsa\u0165 ju do z\u00e1znamu o sprac\u00favate\u013esk\u00fdch \u010dinnostiach.<\/li><li>Obmedzi\u0165 pr\u00edstup a zaznamen\u00e1va\u0165 aj nahliadanie do samotn\u00fdch z\u00e1znamov.<\/li><li>Nerobi\u0165 zo z\u00e1znamu arch\u00edv po\u0161ty: uchov\u00e1va\u0165 metad\u00e1ta, nie tel\u00e1 spr\u00e1v.<\/li><li>Otestova\u0165 skuto\u010dn\u00e9 vyh\u013ead\u00e1vanie: n\u00e1js\u0165 rozhodnutie o spr\u00e1ve spred troch mesiacov.<\/li><\/ol><p>Telefonick\u00e9 nahr\u00e1vky sa riadia inou logikou a in\u00fdmi lehotami: pozrite <a href='\/sk\/ako-dlho-uchovavat-telefonicke-nahravky\/'>ako dlho uchov\u00e1va\u0165 telefonick\u00e9 nahr\u00e1vky<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40be235 elementor-widget elementor-widget-text-editor\" data-id=\"40be235\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u010cast\u00e9 ot\u00e1zky<\/h2><h3>D\u00e1 sa n\u00e1js\u0165 obsah spr\u00e1vy filtrovanej pred mesiacom?<\/h3><p>Nie vo filtri, ak bola doru\u010den\u00e1: obsah sa vyma\u017ee po kr\u00e1tkej lehote. H\u013eadajte ho v schr\u00e1nke alebo v arch\u00edve.<\/p><h3>Ako dlho treba z\u00e1znamy uchov\u00e1va\u0165?<\/h3><p>Pod\u013ea \u00fa\u010delu, ktor\u00fd treba zdokumentova\u0165. Odpor\u00fa\u010danie CNIL k zaznamen\u00e1vaniu uv\u00e1dza r\u00e1dovo \u0161es\u0165 mesiacov a\u017e jeden rok.<\/p><h3>Je export do SIEM s\u00fa\u010das\u0165ou ponuky Essential?<\/h3><p>Nie, je s\u00fa\u010das\u0165ou ponuky Advanced. Essential vysvet\u013euje ka\u017ed\u00e9 rozhodnutie v hlavi\u010dk\u00e1ch.<\/p><h3>Potrebujem na tieto z\u00e1znamy Klytic Mail?<\/h3><p>Nie. Vytv\u00e1ra ich Klytic MTA bez oh\u013eadu na to, ak\u00e1 elektronick\u00e1 po\u0161ta je za n\u00edm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7705c8b kly-g-klytic elementor-widget elementor-widget-text-editor\" data-id=\"7705c8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Kde stoj\u00ed Klytic<\/h2><p><a href='\/sk\/klytic-mta\/'>Klytic MTA<\/a> vysvet\u013euje ka\u017ed\u00e9 rozhodnutie sk\u00f3re a d\u00f4vodom v hlavi\u010dk\u00e1ch, v ponuke Essential aj Advanced. Advanced prid\u00e1va z\u00e1znamy exportovate\u013en\u00e9 do v\u00e1\u0161ho SIEM a konzolu DMARC.<\/p><p>Technick\u00e9 uchov\u00e1vanie je obmedzen\u00e9: \u017eiadne trval\u00e9 uchov\u00e1vanie doru\u010denej spr\u00e1vy, vymazanie osobn\u00fdch podrobnost\u00ed anal\u00fdzy predvolene po 2 d\u0148och, nebezpe\u010dn\u00e1 spr\u00e1va uchovan\u00e1 za\u0161ifrovan\u00e1 po\u010das platnosti odkazu na uvo\u013enenie, za\u0161ifrovan\u00e1 fronta. Dlhodob\u00e9 uchov\u00e1vanie, ak ho potrebujete, prebieha vo va\u0161om n\u00e1stroji na z\u00e1klade exportu.<\/p><p>Slu\u017eba funguje aj bez Klytic Mail. Nasadzuje sa v cloude Klytic, vo vyhradenej in\u0161tancii alebo na va\u0161ich serveroch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b3f446 kly-g-disclaimer elementor-widget elementor-widget-text-editor\" data-id=\"4b3f446\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>T\u00e1to str\u00e1nka opisuje v\u0161eobecn\u00fd r\u00e1mec. Lehota uchov\u00e1vania platn\u00e1 pre va\u0161u organiz\u00e1ciu z\u00e1vis\u00ed od va\u0161ich \u00fa\u010delov a pr\u00edpadne od odvetv\u00fdch povinnost\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a917692 kly-g-legal elementor-widget elementor-widget-text-editor\" data-id=\"a917692\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>Pr\u00e1vny stav k 11. okt\u00f3bru 2026.<\/b> \u017diadny z pre\u0161tudovan\u00fdch predpisov neur\u010duje osobitn\u00fa lehotu uchov\u00e1vania pre z\u00e1znamy filtrovania elektronickej po\u0161ty. Odpor\u00fa\u010danie CNIL z 18. novembra 2021 o zaznamen\u00e1van\u00ed nie je z\u00e1v\u00e4zn\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-191f801 kly-g-sources elementor-widget elementor-widget-text-editor\" data-id=\"191f801\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Zdroje<\/h2><p>Overen\u00e9 v okt\u00f3bri 2026.<\/p><ul><li>CNIL, \u201eLa CNIL publie une recommandation relative aux mesures de journalisation\u201c (18. novembra 2021): odpor\u00fa\u010dan\u00e1 lehota uchov\u00e1vania \u0161es\u0165 mesiacov a\u017e jeden rok pre zaznamen\u00e1vanie pr\u00edstupov k sprac\u00favaniu, mo\u017en\u00e9 pred\u013a\u017eenie, ak je od\u00f4vodnen\u00e9, nez\u00e1v\u00e4zn\u00e9 odpor\u00fa\u010danie. <a href='https:\/\/www.cnil.fr\/fr\/la-cnil-publie-une-recommandation-relative-aux-mesures-de-journalisation' rel='noopener' target='_blank'>cnil.fr<\/a><\/li><li>Klytic, str\u00e1nka Klytic MTA: rozhodnutie vysvetlen\u00e9 v hlavi\u010dk\u00e1ch (Essential a Advanced), z\u00e1znamy CIS \/ NIST exportovate\u013en\u00e9 do SIEM (Advanced), moduly pon\u00fak Essential a Advanced, volite\u013en\u00e9 slu\u017eby, sp\u00f4soby nasadenia, uvedenie do prev\u00e1dzky cez MX. <a href='https:\/\/www.klytic.com\/klytic-mta\/' rel='noopener' target='_blank'>klytic.com<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a52d5fc e-con-full kly-g-aside e-flex e-con e-parent\" data-id=\"a52d5fc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a4f526 elementor-widget elementor-widget-html\" data-id=\"8a4f526\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<nav class=\"kly-g-toc\" aria-label=\"Na tejto str\u00e1nke\"><p>Na tejto str\u00e1nke<\/p><ol><\/ol><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab4cd4d elementor-widget elementor-widget-text-editor\" data-id=\"ab4cd4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"kly-g-cta\"><h3>Rozhodnutia, ktor\u00e9 si m\u00f4\u017eete sp\u00e4tne pre\u010d\u00edta\u0165<\/h3><p>Sk\u00f3re a d\u00f4vod v ka\u017edej spr\u00e1ve; export do v\u00e1\u0161ho SIEM s ponukou Advanced.<\/p><p><a class=\"kly-g-btn\" href=\"\/sk\/kontakt\/\">Hovori\u0165 s konzultantom \u2192<\/a><\/p><p style=\"margin:0\"><a class=\"kly-g-btn ghost\" href=\"\/sk\/klytic-mta\/\">Porovna\u0165 Essential a Advanced<\/a><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aabd5ad e-con-full kly-g-related e-flex e-con e-parent\" data-id=\"aabd5ad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d39ee6 elementor-widget elementor-widget-text-editor\" data-id=\"9d39ee6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Pre\u010d\u00edtajte si aj<\/h2><div class=\"kly-g-grid\"><a class=\"kly-g-card\" href=\"\/sk\/citanie-a-export-rozhodnutia-filtra\/\" style=\"--cat:#dc2626\"><span class=\"c\">Pou\u017e\u00edva\u0165 \u00b7 Bezpe\u010dnos\u0165 e-mailov<\/span><span class=\"t\">Ako \u010d\u00edta\u0165 a exportova\u0165 rozhodnutie filtra<\/span><span class=\"q\">Pre\u010d\u00edtajte sk\u00f3re a d\u00f4vod rozhodnutia Klytic MTA v hlavi\u010dk\u00e1ch, exportujte z\u00e1znamy do SIEM a zistite, \u010do audit uchov\u00e1va.<\/span><span class=\"m\"><span>5 min \u010d\u00edtania<\/span><b>\u010c\u00edta\u0165 \u2192<\/b><\/span><\/a><a class=\"kly-g-card\" href=\"\/sk\/karantena-falosne-pozitivne-nalezy-a-nahlasenie\/\" style=\"--cat:#dc2626\"><span class=\"c\">Pou\u017e\u00edva\u0165 \u00b7 Bezpe\u010dnos\u0165 e-mailov<\/span><span class=\"t\">Karant\u00e9na, falo\u0161ne pozit\u00edvne n\u00e1lezy a nahl\u00e1senie<\/span><span class=\"q\">\u010co sa stane so spr\u00e1vou, ktor\u00fa zadr\u017e\u00ed Klytic MTA, ako ju uvo\u013eni\u0165, opravi\u0165 falo\u0161ne pozit\u00edvny n\u00e1lez a nahl\u00e1si\u0165 \u0161kodliv\u00fa spr\u00e1vu.<\/span><span class=\"m\"><span>6 min \u010d\u00edtania<\/span><b>\u010c\u00edta\u0165 \u2192<\/b><\/span><\/a><a class=\"kly-g-card\" href=\"\/sk\/ako-dlho-uchovavat-telefonicke-nahravky\/\" style=\"--cat:#e11d48\"><span class=\"c\">Pochopi\u0165 \u00b7 Telef\u00f3nia<\/span><span class=\"t\">Ako dlho uchov\u00e1va\u0165 telefonick\u00e9 nahr\u00e1vky<\/span><span class=\"q\">\u017diadna univerz\u00e1lna lehota: \u00fa\u010del, inform\u00e1cia pre dotknut\u00e9 osoby, primeran\u00e1 lehota. Orienta\u010dn\u00fd bod CNIL a pre\u010do je z\u00e1loha in\u00e9 hodiny.<\/span><span class=\"m\"><span>7 min \u010d\u00edtania<\/span><b>\u010c\u00edta\u0165 \u2192<\/b><\/span><\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-539316dd e-con e-atomic-element e-div-block-base e-default-div e-c9fd865-4a50 \" data-id=\"539316dd\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"539316dd\" data-e-type=\"e-div-block\" data-id=\"539316dd\">\n    <div class=\"elementor-element elementor-element-4f79afcb e-con e-atomic-element e-div-block-base e-default-div e-4fa9fe-ce86 \" data-id=\"4f79afcb\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"4f79afcb\" data-e-type=\"e-div-block\" data-id=\"4f79afcb\">\n    \t\t\t<p class=\"e-4dcf5c70-2ec7 e-paragraph-base e-default-p\" data-interaction-id=\"330a7a35\" data-e-type=\"widget\" data-id=\"330a7a35\">Uv\u00edtacia ponuka<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"56f1f7d5\" class=\"e-347faa43-4e20 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"56f1f7d5\">30 dn\u00ed sk\u00fa\u0161obnej verzie zdarma, migr\u00e1cia s asistenciou<\/h2>\n\t\t\t\t\t<p class=\"e-7f6310da-1caa e-paragraph-base e-default-p\" data-interaction-id=\"2ce27288\" data-e-type=\"widget\" data-id=\"2ce27288\">Sk\u00fa\u0161obn\u00e1 ponuka bez z\u00e1v\u00e4zkov. Poradca v\u00e1m zavol\u00e1, aby pochopil va\u0161e potreby a pripravil va\u0161e prostredie Klytic.<\/p>\n\t\t<div class=\"elementor-element elementor-element-35ea29a1 e-con e-atomic-element e-div-block-base e-default-div e-1cd48b22-e6da \" data-id=\"35ea29a1\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"35ea29a1\" data-e-type=\"e-div-block\" data-id=\"35ea29a1\">\n    \t\t\t<a href=\"\/essai-gratuit\/\" target=\"_self\" class=\"e-4a7886e3-652d e-button-base e-default-a\" data-interaction-id=\"19bfa8f1\" data-e-type=\"widget\" data-id=\"19bfa8f1\">\n\t\ud83d\ude80 Spusti\u0165 sk\u00fa\u0161obn\u00fa verziu zdarma\n<\/a>\n\t\t\t\t\t<a href=\"\/tarifs\/\" target=\"_self\" class=\"e-137e863d-dd0d e-button-base e-default-a\" data-interaction-id=\"326d82ab\" data-e-type=\"widget\" data-id=\"326d82ab\">\n\tZobrazi\u0165 cenn\u00edk\n<\/a>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"Bezpe\u010dnostn\u00e9 z\u00e1znamy e-mailov: obsah a lehota | Klytic","_seopress_titles_desc":"Na \u010do sl\u00fa\u017ei z\u00e1znam filtrovania e-mailov, \u010do uchov\u00e1va, ako dlho ho uchov\u00e1va\u0165 pod\u013ea \u00fa\u010delu a technick\u00e1 doba uchov\u00e1vania v Klytic MTA.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"Bezpe\u010dnostn\u00e9 z\u00e1znamy e-mailov: obsah a lehota | Klytic","_seopress_social_fb_desc":"Na \u010do sl\u00fa\u017ei z\u00e1znam filtrovania e-mailov, \u010do uchov\u00e1va, ako dlho ho uchov\u00e1va\u0165 pod\u013ea \u00fa\u010delu a technick\u00e1 doba uchov\u00e1vania v Klytic MTA.","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"Bezpe\u010dnostn\u00e9 z\u00e1znamy e-mailov: obsah a lehota | Klytic","_seopress_social_twitter_desc":"Na \u010do sl\u00fa\u017ei z\u00e1znam filtrovania e-mailov, \u010do uchov\u00e1va, ako dlho ho uchov\u00e1va\u0165 pod\u013ea \u00fa\u010delu a technick\u00e1 doba uchov\u00e1vania v Klytic MTA.","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"class_list":["post-7796","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/pages\/7796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/comments?post=7796"}],"version-history":[{"count":1,"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/pages\/7796\/revisions"}],"predecessor-version":[{"id":8524,"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/pages\/7796\/revisions\/8524"}],"wp:attachment":[{"href":"https:\/\/eu.klytic.com\/sk\/wp-json\/wp\/v2\/media?parent=7796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}