{"id":33991,"date":"2026-10-07T18:12:44","date_gmt":"2026-10-07T16:12:44","guid":{"rendered":"https:\/\/eu.wedoback.com\/?page_id=33991"},"modified":"2026-10-08T13:14:48","modified_gmt":"2026-10-08T11:14:48","slug":"zalohovani-e-mailu-microsoft-365","status":"publish","type":"page","link":"https:\/\/eu.wedoback.com\/cs\/pruvodci\/microsoft-365-google-workspace\/zalohovani-e-mailu-microsoft-365\/","title":{"rendered":"Jak z\u00e1lohovat e-maily Microsoft 365?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"33991\" class=\"elementor elementor-33991 elementor-31935\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfcea28 e-con-full wdb-g e-flex e-con e-parent\" data-id=\"dfcea28\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1909def e-con-full wdb-g-hero e-flex e-con e-parent\" data-id=\"1909def\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c6aee38 e-con-full wdb-g-hero-in e-flex e-con e-parent\" data-id=\"c6aee38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71e289f elementor-widget elementor-widget-text-editor\" data-id=\"71e289f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-crumb\"><a href=\"\/cs\/\">\u00davod<\/a><span>\u203a<\/span><a href=\"\/cs\/pruvodci\/\">Pr\u016fvodci<\/a><span>\u203a<\/span><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/\">Microsoft 365 a Google Workspace<\/a><\/p><p class=\"wdb-g-pill\" style=\"--pill:#5b8def\">Microsoft 365 a Google Workspace<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5ffb39 elementor-widget elementor-widget-heading\" data-id=\"f5ffb39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Jak z\u00e1lohovat e-maily Microsoft 365?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70690c4 elementor-widget elementor-widget-text-editor\" data-id=\"70690c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-lead\">E-maily Microsoft 365 se z\u00e1lohuj\u00ed kop\u00edrov\u00e1n\u00edm Exchange Online, schr\u00e1nku po schr\u00e1nce, do \u00falo\u017ei\u0161t\u011b mimo tenant, s v\u00edce body obnoven\u00ed. Jednor\u00e1zov\u00fd ru\u010dn\u00ed export do PST nen\u00ed z\u00e1loha: je to sn\u00edmek, kter\u00fd je druh\u00fd den zastaral\u00fd a \u010dasto z\u016fstane zapomenut\u00fd na n\u011bjak\u00e9m po\u010d\u00edta\u010di.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7954c25 elementor-widget elementor-widget-text-editor\" data-id=\"7954c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-meta\"><span>Aktualizov\u00e1no v <b>\u0159\u00edjnu 2026<\/b><\/span><span><b>3 min<\/b> \u010dten\u00ed<\/span><span><b>5<\/b> citovan\u00fdch zdroj\u016f<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16159df e-con-full wdb-g-body e-flex e-con e-parent\" data-id=\"16159df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e90d4bb e-con-full wdb-g-grid e-flex e-con e-parent\" data-id=\"e90d4bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-82d0eae e-con-full wdb-g-article e-flex e-con e-parent\" data-id=\"82d0eae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-941b43e elementor-widget elementor-widget-text-editor\" data-id=\"941b43e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-key\"><h2>To nejd\u016fle\u017eit\u011bj\u0161\u00ed<\/h2><ul><li>Zahr\u0148te <strong>sd\u00edlen\u00e9 schr\u00e1nky<\/strong> (ucetni@, kontakt@): ne v\u017edy maj\u00ed licenci a vypadaj\u00ed z invent\u00e1\u0159\u016f.<\/li><li>Frekvence alespo\u0148 denn\u00ed: interval mezi dv\u011bma kopiemi je va\u0161e <strong>RPO<\/strong>.<\/li><li>Ko\u0161 Exchange uchov\u00e1v\u00e1 trvale vymazanou zpr\u00e1vu <strong>ve v\u00fdchoz\u00edm nastaven\u00ed 14 dn\u00ed, maxim\u00e1ln\u011b 30<\/strong>: tam z\u00e1lohov\u00e1n\u00ed za\u010d\u00edn\u00e1.<\/li><li>N\u00e1stroj p\u0159ipojen\u00fd p\u0159es aplikaci s omezen\u00fdmi opr\u00e1vn\u011bn\u00edmi, nikdy p\u0159es \u00fa\u010det \u201eglob\u00e1ln\u00edho spr\u00e1vce\u201c.<\/li><li>Zku\u0161ebn\u00ed obnova do jin\u00e9 schr\u00e1nky <strong>dvakr\u00e1t ro\u010dn\u011b<\/strong>, s m\u011b\u0159en\u00edm \u010dasu.<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-074b2aa elementor-widget elementor-widget-text-editor\" data-id=\"074b2aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Kter\u00e9 schr\u00e1nky<\/h2><ul><li>V\u0161echny u\u017eivatelsk\u00e9 schr\u00e1nky, do kter\u00fdch p\u0159ich\u00e1z\u00ed skute\u010dn\u00e1 pr\u00e1ce.<\/li><li>Sd\u00edlen\u00e9 schr\u00e1nky (<code>compta@<\/code>, <code>contact@<\/code>, <code>support@<\/code>). Ne v\u017edy maj\u00ed licenci a invent\u00e1\u0159e na n\u011b zapom\u00ednaj\u00ed.<\/li><li>Schr\u00e1nky prost\u0159edk\u016f pouze tehdy, pokud m\u00e1 jejich obsah hodnotu (vz\u00e1cn\u00e9).<\/li><li>B\u00fdval\u00ed zam\u011bstnanci po dobu, po kterou mus\u00ed b\u00fdt jejich po\u0161ta dostupn\u00e1, a pot\u00e9 v\u00fdslovn\u00e9 ukon\u010den\u00ed, abyste neuchov\u00e1vali osobn\u00ed \u00fadaje bez d\u016fvodu. Microsoft umo\u017e\u0148uje obnovit smazan\u00fd \u00fa\u010det v\u010detn\u011b schr\u00e1nky pouze 30 dn\u00ed.<\/li><\/ul><p>Kalend\u00e1\u0159e a kontakty obvykle n\u00e1le\u017eej\u00ed ke stejn\u00e9 schr\u00e1nce. Jejich pokryt\u00ed zabr\u00e1n\u00ed tomu, abyste obnovili zpr\u00e1vy, jejich\u017e sch\u016fzky zmizely.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbf5667 elementor-widget elementor-widget-text-editor\" data-id=\"dbf5667\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Nastaven\u00ed, na kter\u00fdch z\u00e1le\u017e\u00ed<\/h2><ul><li><strong>Frekvence.<\/strong> Jednou denn\u011b je minimum. Ka\u017ed\u00fdch n\u011bkolik hodin, pokud je e-mail kan\u00e1lem pro objedn\u00e1vky. Interval je RPO: incident v 17:00 s kopi\u00ed z 22:00 p\u0159edchoz\u00edho dne znamen\u00e1 ztr\u00e1tu cel\u00e9ho dne. P\u0159i jej\u00edm nastaven\u00ed se zeptejte, kolik by st\u00e1la ztr\u00e1ta jednoho dne, t\u00fddne nebo m\u011bs\u00edce: jak p\u0159ipom\u00edn\u00e1 projekt No More Ransom (Europol a partne\u0159i), p\u0159i \u00fatoku ransomwaru je z\u00e1loha \u010dasto jedin\u00fdm \u0159e\u0161en\u00edm.<\/li><li><strong>Doba uchov\u00e1n\u00ed.<\/strong> 30 a\u017e 90 dn\u00ed pokryje chybu i kompromitaci odhalenou se zpo\u017ed\u011bn\u00edm. Del\u0161\u00ed doba vy\u017eaduje konkr\u00e9tn\u00ed d\u016fvod (prob\u00edhaj\u00edc\u00ed spor, odv\u011btvov\u00e1 povinnost). Uchov\u00e1v\u00e1n\u00ed Microsoftu v tenantu m\u016f\u017ee existovat sou\u010dasn\u011b: tato data u t\u0159et\u00ed strany v\u0161ak nenahrazuje.<\/li><li><strong>Opr\u00e1vn\u011bn\u00ed n\u00e1stroje.<\/strong> Aplikace registrovan\u00e1 v Entra ID, opr\u00e1vn\u011bn\u00ed omezen\u00e1 na \u010dten\u00ed schr\u00e1nek, souhlas spr\u00e1vce, chr\u00e1n\u011bn\u00fd tajn\u00fd kl\u00ed\u010d, v\u00edcefaktorov\u00e9 ov\u011b\u0159ov\u00e1n\u00ed spr\u00e1vc\u016f. Ne \u00fa\u010det \u201eglob\u00e1ln\u00edho spr\u00e1vce\u201c, jeho\u017e heslo le\u017e\u00ed v n\u011bjak\u00e9m souboru. ANSSI, francouzsk\u00e1 n\u00e1rodn\u00ed agentura pro kybernetickou bezpe\u010dnost, obecn\u011bji doporu\u010duje, aby z\u00e1lohovac\u00ed infrastruktura nepou\u017e\u00edvala ov\u011b\u0159ov\u00e1n\u00ed produk\u010dn\u00edho prost\u0159ed\u00ed.<\/li><li><strong>Nem\u011bnnost<\/strong> kopie po dobu ochrany proti ransomwaru, aby kompromitovan\u00fd spr\u00e1vce nevypr\u00e1zdnil i z\u00e1lohu.<\/li><li><strong>Testovac\u00ed obnova<\/strong> do jin\u00e9 schr\u00e1nky dvakr\u00e1t ro\u010dn\u011b: slo\u017eka, otev\u0159en\u00e1 p\u0159\u00edloha, kalend\u00e1\u0159. M\u011b\u0159te \u010das. ANSSI po\u017eaduje, aby se z\u00e1lohy pravideln\u011b testovaly a aby existoval p\u00edsemn\u00fd postup obnovy.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-888dccb elementor-widget elementor-widget-text-editor\" data-id=\"888dccb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Co ko\u0161 umo\u017e\u0148uje, abyste jej nep\u0159ece\u0148ovali<\/h2><p>Smazan\u00e1 zpr\u00e1va se nejprve p\u0159esune do slo\u017eky \u201eOdstran\u011bn\u00e9 polo\u017eky\u201c. Pokud je odtud trvale odstran\u011bna (vypr\u00e1zdn\u011bn\u00ed ko\u0161e, Shift+Delete), Exchange Online ji um\u00edst\u00ed do slo\u017eky Obnoviteln\u00e9 polo\u017eky a uchov\u00e1 ji <strong>ve v\u00fdchoz\u00edm nastaven\u00ed 14 dn\u00ed<\/strong>. Spr\u00e1vce m\u016f\u017ee tuto lh\u016ftu prodlou\u017eit <strong>nejv\u00fd\u0161e na 30 dn\u00ed<\/strong>, schr\u00e1nku po schr\u00e1nce. Po uplynut\u00ed lh\u016fty nebo po \u00famysln\u00e9m vymaz\u00e1n\u00ed u\u017e ko\u0161 zpr\u00e1vu nevr\u00e1t\u00ed. Nechr\u00e1n\u00ed ani p\u0159ed \u00fato\u010dn\u00edkem, kter\u00fd m\u00e1 opr\u00e1vn\u011bn\u00ed k trval\u00e9mu vymaz\u00e1n\u00ed.<\/p><table><thead><tr><th>Pot\u0159eba<\/th><th>Ko\u0161 Exchange<\/th><th>Z\u00e1loha mimo tenant<\/th><\/tr><\/thead><tbody><tr><td>Zpr\u00e1va smazan\u00e1 v\u010dera<\/td><td>Ano<\/td><td>Ano<\/td><\/tr><tr><td>Slo\u017eka trvale vymazan\u00e1 p\u0159ed \u0161esti t\u00fddny<\/td><td>Ne (maxim\u00e1ln\u011b 30 dn\u00ed)<\/td><td>Ano, podle zvolen\u00e9 doby uchov\u00e1n\u00ed<\/td><\/tr><tr><td>Schr\u00e1nka vypr\u00e1zdn\u011bn\u00e1 kompromitovan\u00fdm spr\u00e1vcem<\/td><td>Ne<\/td><td>Ano, pokud je kopie chr\u00e1n\u011bna<\/td><\/tr><tr><td>Obnova do kontroln\u00ed schr\u00e1nky<\/td><td>Ne<\/td><td>Ano<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b8b06c elementor-widget elementor-widget-text-editor\" data-id=\"5b8b06c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Obnova, kdy\u017e na to dojde<\/h2><ol><li>Ukon\u010dete relace dot\u010den\u00e9ho \u00fa\u010dtu a odstra\u0148te podez\u0159el\u00e1 pravidla p\u0159epos\u00edl\u00e1n\u00ed. Obnovovat bez toho znamen\u00e1 plnit schr\u00e1nku, ze kter\u00e9 data unikaj\u00ed.<\/li><li>Vyberte datum p\u0159ed incidentem.<\/li><li>Obnovte slo\u017eku nebo schr\u00e1nku do kontroln\u00edho um\u00edst\u011bn\u00ed a pot\u00e9 do produk\u010dn\u00edho prost\u0159ed\u00ed.<\/li><li>Informujte u\u017eivatele o tom, co bylo ztraceno mezi t\u00edmto datem a odhalen\u00edm incidentu (RPO).<\/li><\/ol><p>Kompletn\u00ed postup krok za krokem najdete v \u010dl\u00e1nku <a href=\"\/cs\/pruvodci\/co-delat-kdyz\/vyprazdnena-emailova-schranka\/\">E-mailov\u00e1 schr\u00e1nka byla vypr\u00e1zdn\u011bna nebo napadena<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3d5bab elementor-widget elementor-widget-text-editor\" data-id=\"e3d5bab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-brand\"><h2>U WeDoBack<\/h2><p>E-maily Microsoft 365 spolu s kalend\u00e1\u0159i a kontakty jsou sou\u010d\u00e1st\u00ed zve\u0159ejn\u011bn\u00e9ho rozsahu slu\u017eby. Fakturace se \u0159\u00edd\u00ed <strong>jedn\u00edm agentem na adresu<\/strong> a objemem \u00falo\u017ei\u0161t\u011b, v nab\u00eddce <a href=\"\/cs\/nabidka-smart\/\">SMART<\/a> nebo <a href=\"\/cs\/nabidka-integral\/\">INTEGRAL<\/a>. Kopie je \u0161ifrov\u00e1na u zdroje, kl\u00ed\u010d m\u00e1 z\u00e1kazn\u00edk a je hostov\u00e1na mimo tenant. Instalaci lze prov\u00e9st z konzole nebo s technikem (45 \u20ac bez DPH za hodinu). WeDoBack nestanovuje pevn\u00e9 RPO: odpov\u00edd\u00e1 nastaven\u00e9 frekvenci. Podpora je k dispozici na \u010d\u00edsle +33 9 72 50 78 28, 9:00\u201313:00 a 14:00\u201317:30 (pa\u0159\u00ed\u017esk\u00e9ho \u010dasu).<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/cs\/cenova-nabidka\/\">Vy\u017e\u00e1dat cenovou nab\u00eddku<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/cs\/nabidky-a-ceny\/\">Zobrazit nab\u00eddky a ceny<\/a><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a09f41 elementor-widget elementor-widget-text-editor\" data-id=\"4a09f41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-faq\"><h2>\u010cast\u00e9 ot\u00e1zky<\/h2><details><summary>Sta\u010d\u00ed pravideln\u00fd export do PST?<\/summary><p>Z\u0159\u00eddka. Export je ru\u010dn\u00ed, a proto se na n\u011bj zapom\u00edn\u00e1. \u010casto z\u016fst\u00e1v\u00e1 na po\u010d\u00edta\u010di nebo disku, vystaven\u00fd stejn\u00e9mu ransomwaru jako produk\u010dn\u00ed prost\u0159ed\u00ed. Neposkytuje v\u00edce dat obnoven\u00ed a nepokr\u00fdv\u00e1 nov\u00e9 schr\u00e1nky.<\/p><\/details><details><summary>Je t\u0159eba z\u00e1lohovat schr\u00e1nky b\u00fdval\u00fdch zam\u011bstnanc\u016f?<\/summary><p>Ano, po dobu, po kterou mus\u00ed b\u00fdt jejich po\u0161ta dostupn\u00e1. Microsoft umo\u017e\u0148uje obnovit smazan\u00fd \u00fa\u010det v\u010detn\u011b schr\u00e1nky pouze 30 dn\u00ed. Pot\u00e9 z\u00e1lohov\u00e1n\u00ed v\u00fdslovn\u011b ukon\u010dete, abyste neuchov\u00e1vali osobn\u00ed \u00fadaje bez d\u016fvodu.<\/p><\/details><details><summary>Co ud\u011blat jako prvn\u00ed, kdy\u017e schr\u00e1nku vypr\u00e1zdnil \u00fato\u010dn\u00edk?<\/summary><p>P\u0159ed jakoukoli obnovou ukon\u010dete relace \u00fa\u010dtu a odstra\u0148te podez\u0159el\u00e1 pravidla p\u0159epos\u00edl\u00e1n\u00ed. Jinak pln\u00edte schr\u00e1nku, ze kter\u00e9 data unikaj\u00ed. Teprve pot\u00e9 vyberte kopii z doby p\u0159ed incidentem.<\/p><\/details><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a15fa5 elementor-widget elementor-widget-text-editor\" data-id=\"2a15fa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Dal\u0161\u00ed informace<\/h2><div class=\"wdb-g-related\"><a href=\"\/cs\/pruvodci\/microsoft-365-google-workspace\/je-treba-zalohovat-microsoft-365\/\"><small>Microsoft 365 a Google Workspace<\/small>Je t\u0159eba z\u00e1lohovat Microsoft 365?<\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/vyprazdnena-emailova-schranka\/\"><small>Co d\u011blat, kdy\u017e\u2026<\/small>E-mailov\u00e1 schr\u00e1nka byla vypr\u00e1zdn\u011bna nebo napadena<\/a><a href=\"\/cs\/pruvodci\/zalohovani\/zalohovani-microsoft-365\/\"><small>Z\u00e1lohov\u00e1n\u00ed IT<\/small>Jak z\u00e1lohovat Microsoft 365?<\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-rpo\/\"><small>DRP a BCP<\/small>Co je RPO?<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9857bb9 elementor-widget elementor-widget-text-editor\" data-id=\"9857bb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-sources\"><h2>Zdroje<\/h2><p class=\"wdb-g-src-date\">Dokumenty konzultov\u00e1ny v \u0159\u00edjnu 2026.<\/p><ol><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/exchange\/recipients-in-exchange-online\/manage-user-mailboxes\/change-deleted-item-retention\" target=\"_blank\" rel=\"noopener\">Zm\u011bna doby uchov\u00e1n\u00ed trvale smazan\u00fdch polo\u017eek ve schr\u00e1nce Exchange Online<\/a> \u2014 Microsoft Learn<\/li><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/microsoft-365\/admin\/add-users\/restore-user\" target=\"_blank\" rel=\"noopener\">Obnoven\u00ed u\u017eivatele<\/a> \u2014 Microsoft Learn<\/li><li><a href=\"https:\/\/messervices.cyber.gouv.fr\/documents-guides\/anssi_fondamentaux_sauvegarde_systemes_dinformation_v1.1.pdf\" target=\"_blank\" rel=\"noopener\">Z\u00e1lohov\u00e1n\u00ed informa\u010dn\u00edch syst\u00e9m\u016f \u2013 z\u00e1klady (ANSSI-BP-100, v1.1, 27. listopadu 2025)<\/a> \u2014 ANSSI (francouzsk\u00e1 agentura)<\/li><li><a href=\"https:\/\/www.nomoreransom.org\/fr\/index.html\" target=\"_blank\" rel=\"noopener\">Projekt No More Ransom<\/a> \u2014 Europol a partne\u0159i<\/li><li><a href=\"https:\/\/www.wedoback.com\/offres-et-tarifs\/\" target=\"_blank\" rel=\"noopener\">Nab\u00eddky a ceny<\/a> \u2014 WeDoBack<\/li><\/ol><\/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-f69d1c1 e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"f69d1c1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62d2b3c elementor-widget elementor-widget-text-editor\" data-id=\"62d2b3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<nav class=\"wdb-g-toc\" aria-label=\"Obsah\"><p>Na t\u00e9to str\u00e1nce<\/p><ol><\/ol><\/nav>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c98675 elementor-widget elementor-widget-text-editor\" data-id=\"1c98675\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-card\"><h3>Pl\u00e1nujete projekt z\u00e1lohov\u00e1n\u00ed, DRP nebo BCP?<\/h3><p>V\u00edce ne\u017e 20 let zku\u0161enost\u00ed s ochranou firemn\u00edch dat.<\/p><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/cs\/cenova-nabidka\/\">Vy\u017e\u00e1dat cenovou nab\u00eddku<\/a><a class=\"wdb-g-tel\" href=\"tel:+33972507828\">+33 9 72 50 78 28<\/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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dfbf421 e-con-full wdb-g-cta e-flex e-con e-parent\" data-id=\"dfbf421\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0b28b85 e-con-full wdb-g-cta-in e-flex e-con e-parent\" data-id=\"0b28b85\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5dd542b elementor-widget elementor-widget-text-editor\" data-id=\"5dd542b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Chra\u0148te sv\u00e1 data s WeDoBack<\/h2><p>\u0160ifrovan\u00e9 z\u00e1lohov\u00e1n\u00ed mimo pracovi\u0161t\u011b, nem\u011bnn\u00e9 \u00falo\u017ei\u0161t\u011b, DRP a BCP: popi\u0161te n\u00e1m sv\u00e9 servery a my v\u00e1m navrhneme vhodnou kombinaci.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"\/cs\/cenova-nabidka\/\">Vy\u017e\u00e1dat cenovou nab\u00eddku<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/cs\/nabidky-a-ceny\/\">Zobrazit nab\u00eddky a ceny<\/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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":33593,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"Z\u00e1lohov\u00e1n\u00ed e-mail\u016f Microsoft 365: postup | WeDoBack","_seopress_titles_desc":"Z\u00e1lohujte Exchange Online 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