{"id":8279,"date":"2026-10-13T13:34:56","date_gmt":"2026-10-13T11:34:56","guid":{"rendered":"https:\/\/eu.klytic.com\/?page_id=8279"},"modified":"2026-10-13T13:34:56","modified_gmt":"2026-10-13T11:34:56","slug":"spf-dkim-dmarc-ka-apsaugo-ir-ko-ne","status":"publish","type":"page","link":"https:\/\/eu.klytic.com\/lt\/spf-dkim-dmarc-ka-apsaugo-ir-ko-ne\/","title":{"rendered":"SPF, DKIM ir DMARC: k\u0105 jie apsaugo ir ko neapsaugo"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8279\" class=\"elementor elementor-8279 elementor-6295\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bf29af e-con-full kly-g e-flex e-con e-parent\" data-id=\"8bf29af\" 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-49cff0c e-con-full kly-g-hero e-flex e-con e-parent\" data-id=\"49cff0c\" 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-867c10a e-con-full kly-g-hero-in e-flex e-con e-parent\" data-id=\"867c10a\" 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-1c96ea2 elementor-widget elementor-widget-text-editor\" data-id=\"1c96ea2\" 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=\"\/lt\/\">Prad\u017eia<\/a><span>\u203a<\/span><a href=\"\/lt\/gidai\/\">Gidai<\/a><span>\u203a<\/span><a href=\"\/lt\/gidai\/el-pasto-saugumas\/\">El. pa\u0161to saugumas<\/a><\/p><p class=\"kly-g-pill\" style=\"--pill:#f87171\">El. pa\u0161to saugumas \u00b7 Suprasti<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97b6fdf elementor-widget elementor-widget-heading\" data-id=\"97b6fdf\" 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\">SPF, DKIM ir DMARC: k\u0105 jie apsaugo ir ko neapsaugo<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af23bcc elementor-widget elementor-widget-text-editor\" data-id=\"af23bcc\" 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\">SPF nurodo, kurie serveriai gali si\u0173sti domeno vardu, DKIM pasira\u0161o lai\u0161k\u0105, o DMARC patikrina, ar vienas i\u0161 j\u0173 atitinka laukelyje \u201eNuo\u201c rodom\u0105 domen\u0105, ir nurodo, k\u0105 daryti nepavykus. Kartu jie neleid\u017eia nepa\u017e\u012fstamajam naudoti b\u016btent j\u016bs\u0173 domeno. Jie neskaito teksto: pana\u0161us domenas, klaidinantis rodomas vardas ar \u012fsilau\u017eimo pa\u017eeista paskyra praeina.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd3e32e elementor-widget elementor-widget-text-editor\" data-id=\"dd3e32e\" 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>Atnaujinta <b>2026 m. spalio m\u0117n.<\/b><\/span><span><b>6 min.<\/b> skaitymo<\/span><span>Nurodyti oficial\u016bs \u0161altiniai<\/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-ee0cd60 e-con-full kly-g-body e-flex e-con e-parent\" data-id=\"ee0cd60\" 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-b54182f e-con-full kly-g-article e-flex e-con e-parent\" data-id=\"b54182f\" 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-f16762d elementor-widget elementor-widget-text-editor\" data-id=\"f16762d\" 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>SPF: kas turi teis\u0119 si\u0173sti<\/h2><p>RFC 7208 remiasi paprastu faktu: niekas el. pa\u0161to protokole netrukdo serveriui nurodyti bet kokio siunt\u0117jo adreso. SPF leid\u017eia domeno savininkui DNS sistemoje paskelbti serveri\u0173, kuriems leid\u017eiama si\u0173sti jo vardu, s\u0105ra\u0161\u0105, o gaunan\u010diam serveriui \u2013 patikrinti \u0161\u012f leidim\u0105.<\/p><p>Du patikslinimai visk\u0105 kei\u010dia:<\/p><ul><li>SPF tikrina voko adres\u0105 (naudojam\u0105 serveri\u0173 tarpusavio dialoge, vadinam\u0105 \u201eMAIL FROM\u201c) ir serverio pateikt\u0105 vard\u0105, o ne adres\u0105, kur\u012f gav\u0117jas mato laukelyje \u201eNuo\u201c.<\/li><li>SPF vertina paskutin\u012f lai\u0161k\u0105 prista\u010dius\u012f server\u012f. Kai lai\u0161k\u0105 persiun\u010dia kitas serveris, j\u012f pristato nebe pradinio domeno leistas serveris: patikra gali nepavykti, nors lai\u0161kas teis\u0117tas.<\/li><\/ul><p>Domenas skelbia tik vien\u0105 SPF \u012fra\u0161\u0105. Jame turi b\u016bti visi siuntimo \u0161altiniai: el. pa\u0161to sistema, s\u0105skait\u0173 i\u0161ra\u0161ymo programa, naujienlai\u0161ki\u0173 \u012frankis, CRM, kopijavimo aparatas, skenuojantis \u012f el. pa\u0161t\u0105.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6c6236 elementor-widget elementor-widget-text-editor\" data-id=\"b6c6236\" 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>DKIM: lai\u0161kas pasira\u0161ytas<\/h2><p>Pagal RFC 6376, DKIM leid\u017eia pasira\u0161an\u010dio domeno savininkui kriptografiniu para\u0161u prisiimti dal\u012f atsakomyb\u0117s u\u017e lai\u0161k\u0105. Vie\u0161asis raktas yra DNS sistemoje. Para\u0161o patikra patvirtina, kad pasira\u0161ytos dalys nepasikeit\u0117 nuo pasira\u0161ymo.<\/p><p>Para\u0161as keliauja kartu su lai\u0161ku. Tod\u0117l jis geriau nei SPF i\u0161lieka per tarpin\u012f server\u012f ar persiuntim\u0105, jei tas serveris nekei\u010dia temos ar turinio. Adresat\u0173 s\u0105ra\u0161as, pridedantis priera\u0161\u0105 lai\u0161ko apa\u010dioje, j\u012f sugadina.<\/p><p>Ko DKIM nedaro, pagal t\u0105 pa\u010di\u0105 RFC: jis ne\u0161ifruoja lai\u0161ko, nepavykusi patikra ne\u012fpareigoja jo atmesti, o pasira\u0161antis domenas neb\u016btinai yra tas, kuris rodomas laukelyje \u201eNuo\u201c. B\u016btent \u0161i\u0105 sprag\u0105 u\u017epildo DMARC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-430cd79 elementor-widget elementor-widget-text-editor\" data-id=\"430cd79\" 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>DMARC: suderinimas ir politika<\/h2><p>RFC 7489 apibr\u0117\u017eia DMARC kaip priemon\u0119 domeno savininkui i\u0161reik\u0161ti politik\u0105 domeno lygiu. Mechanizmas grind\u017eiamas suderinimu: laukelyje \u201eNuo\u201c rodomo adreso domenas turi atitikti SPF ar DKIM patvirtint\u0105 domen\u0105. Jei n\u0117 vienas nesuderintas, DMARC patikra nepavyksta.<\/p><p>Tada domenas paskelbia, ko pageidauja:<\/p><ul><li><strong>none<\/strong>: jokio veiksmo, tik stebima;<\/li><li><strong>quarantine<\/strong>: laikyti lai\u0161k\u0105 \u012ftartinu;<\/li><li><strong>reject<\/strong>: atmesti lai\u0161k\u0105.<\/li><\/ul><p>DMARC taip pat numato ataskaitas: suvestines ataskaitas, apibendrinan\u010dias, kurie serveriai siunt\u0117 domeno vardu ir su kokiu rezultatu, ir nes\u0117kmi\u0173 ataskaitas apie kiekvien\u0105 lai\u0161k\u0105. B\u016btent jos leid\u017eia aptikti pamir\u0161t\u0105 \u012frank\u012f, siun\u010diant\u012f j\u016bs\u0173 vardu, arba k\u0105 nors, kas pasisavina j\u016bs\u0173 domen\u0105.<\/p><div class=\"kly-table\"><table><thead><tr><th>Mechanizmas<\/th><th>K\u0105 jis tikrina<\/th><th>\u012e k\u0105 jis ne\u017ei\u016bri<\/th><\/tr><\/thead><tbody><tr><td>SPF<\/td><td>Lai\u0161k\u0105 pristatantis serveris turi leidim\u0105 voko domenui<\/td><td>Rodomas adresas, turinys<\/td><\/tr><tr><td>DKIM<\/td><td>Pasira\u0161ytas lai\u0161kas nebuvo pakeistas; domenas prisiima u\u017e j\u012f atsakomyb\u0119<\/td><td>Rodomas adresas, turinio s\u0105\u017einingumas<\/td><\/tr><tr><td>DMARC<\/td><td>Rodomas domenas suderintas su SPF ar DKIM; politika nepavykus<\/td><td>Pana\u0161\u016bs domenai, rodomas vardas, tekstas<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2c6a1d elementor-widget elementor-widget-text-editor\" data-id=\"f2c6a1d\" 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>Ar DMARC sustabdo suk\u010diavimo lai\u0161kus?<\/h2><p>Jis sustabdo dal\u012f domeno pasisavinimo atvej\u0173, bet ne suk\u010diavim\u0105 apskritai. RFC 7489 tai sako ai\u0161kiai: DMARC neapima vizualiai pana\u0161i\u0173 domen\u0173 vard\u0173 ir piktnaud\u017eiavimo rodomu vardu, o turinio analiz\u0117 nepatenka \u012f jo taikymo srit\u012f. Jis nesiekia i\u0161spr\u0119sti vis\u0173 apgaulingo pa\u0161to problem\u0173.<\/p><p>Konkre\u010diai, DMARC nemato:<\/p><ul><li><strong>pana\u0161aus domeno<\/strong>: suk\u010dius puikiai autentifikuoja savo domen\u0105, pana\u0161\u0173 \u012f j\u016bsi\u0161k\u012f;<\/li><li><strong>pasisavinto rodomo vardo<\/strong>: \u201eBuhalterija\u201c, ra\u0161anti i\u0161 nesusijusio adreso;<\/li><li><strong>\u012fsilau\u017eimo pa\u017eeistos paskyros<\/strong>, kuri pasira\u0161o teisingai, nes siun\u010dia tikras serveris;<\/li><li><strong>su j\u016bs\u0173 domenu nesusijusio lai\u0161ko<\/strong>: netikras ve\u017e\u0117jo prane\u0161imas ateina i\u0161 domeno, neturin\u010dio nieko bendra su j\u016bsi\u0161kiu;<\/li><li><strong>domeno be politikos<\/strong>: jei imituojamas domenas skelbia \u201enone\u201c, gav\u0117jas neturi nurodymo atmesti.<\/li><\/ul><p>\u0160iems atvejams reikia kit\u0173 analizi\u0173: domen\u0173 pana\u0161umo, reputacijos, turinio, elgsenos. \u017dr. <a href='\/lt\/slamstas-sukciavimas-kenkejiskos-programos-paskyra\/'>\u0160lam\u0161tas, suk\u010diavimas, kenk\u0117ji\u0161kos programos ir \u012fsilau\u017eimo pa\u017eeista paskyra<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ca3752 elementor-widget elementor-widget-text-editor\" data-id=\"9ca3752\" 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>Persiuntimai ir adresat\u0173 s\u0105ra\u0161ai: ARC<\/h2><p>Persiuntimas da\u017enai sugadina SPF, lai\u0161k\u0105 kei\u010diantis s\u0105ra\u0161as sugadina DKIM, ir tada DMARC patikra nepavyksta teis\u0117tam lai\u0161kui. ARC, apra\u0161ytas RFC 8617 (eksperimentinis statusas), leid\u017eia kiekvienam tarpininkui patvirtinti savo nustatyt\u0105 autentifikavimo rezultat\u0105. Galutinis serveris gali nuspr\u0119sti \u012f tai atsi\u017evelgti.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7c4cf6 elementor-widget elementor-widget-text-editor\" data-id=\"f7c4cf6\" 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>Apsaugoti savo domen\u0105, filtruoti gaunamus lai\u0161kus<\/h2><p>\u0160ios dvi temos da\u017enai painiojamos.<\/p><ul><li><strong>Apsaugoti siun\u010diant\u012f domen\u0105<\/strong>: paskelbti SPF, DKIM ir DMARC savo domenui, kad kiti gal\u0117t\u0173 atmesti j\u012f pasisavinan\u010dius lai\u0161kus. Skelbiate j\u016bs, taiko gav\u0117jai.<\/li><li><strong>Filtruoti gaunamus lai\u0161kus<\/strong>: tikrinti kit\u0173 domen\u0173 \u012fra\u0161us j\u016bs\u0173 gaunamuose lai\u0161kuose, o tada taikyti visas kitas analizes.<\/li><\/ul><h3>Laipsni\u0161kas \u012fdiegimas<\/h3><ol><li>Vis\u0173 \u0161altini\u0173, siun\u010dian\u010di\u0173 domeno vardu, inventorizacija.<\/li><li>Vienas SPF \u012fra\u0161as, kuris juos leid\u017eia; DKIM para\u0161as kiekvienai paslaugai, galin\u010diai pasira\u0161yti.<\/li><li>DMARC su \u201enone\u201c ir ataskait\u0173 gavimo adresu.<\/li><li>Ataskait\u0173 skaitymas kelias savaites; pamir\u0161t\u0173 \u0161altini\u0173 taisymas.<\/li><li>Per\u0117jimas prie \u201equarantine\u201c, o v\u0117liau prie \u201ereject\u201c, kai visi teis\u0117ti siuntimai suderinti.<\/li><\/ol><p>Pavyzdys, iliustracijai. Konsultacin\u0117 \u012fmon\u0117 paskelbia DMARC su \u201enone\u201c ir skaito pirm\u0105sias ataskaitas. Ji aptinka tris \u0161altinius: savo el. pa\u0161to sistem\u0105, tinkamai suderint\u0105; s\u0105skait\u0173 i\u0161ra\u0161ymo program\u0105, kuri siun\u010dia s\u0105skaitas fakt\u016bras su \u012fmon\u0117s domenu be DKIM para\u0161o; ir ne\u017einom\u0105 server\u012f u\u017esienyje, kuris jos vardu siun\u010dia \u0161imtus lai\u0161k\u0173. Ji pataiso s\u0105skait\u0173 i\u0161ra\u0161ymo program\u0105, palaukia \u0161varaus ataskait\u0173 ciklo ir pereina prie \u201equarantine\u201c: DMARC taikantys gav\u0117jai nuo \u0161iol ne\u017einomo serverio lai\u0161kus laiko \u012ftartinais.<\/p><p>Kei\u010diant el. pa\u0161to sistem\u0105, \u0161ie \u012fra\u0161ai parengiami prie\u0161 kei\u010diant MX. Vadovas <a href='\/lt\/el-pasto-migravimas-be-pertrukiu\/'>el. pa\u0161to migracija be pertr\u016bki\u0173<\/a> apra\u0161o \u0161\u012f etap\u0105; \u010dia jis nekartojamas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5846dd elementor-widget elementor-widget-text-editor\" data-id=\"e5846dd\" 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>Da\u017eniausi klausimai<\/h2><h3>Ar DMARC politika \u201enone\u201c apsaugo?<\/h3><p>Ne. Ji leid\u017eia steb\u0117ti per ataskaitas. Apsauga prasideda nuo \u201equarantine\u201c ar \u201ereject\u201c.<\/p><h3>Kod\u0117l teis\u0117tam lai\u0161kui DMARC patikra nepavyksta?<\/h3><p>Da\u017eniausiai d\u0117l persiuntimo, adresat\u0173 s\u0105ra\u0161o arba paslaugos, kuri siun\u010dia j\u016bs\u0173 vardu, bet n\u0117ra nurodyta SPF ir nepasira\u0161o DKIM.<\/p><h3>M\u016bs\u0173 el. pa\u0161to sistema nepasira\u0161o DKIM: k\u0105 daryti?<\/h3><p>Siuntimo kelyje esantis \u0161liuzas gali pasira\u0161yti u\u017e j\u0105. \u017dr. <a href='\/lt\/apsaugokite-jau-turima-el-pasta\/'>Apsaugokite jau turim\u0105 el. pa\u0161t\u0105<\/a>.<\/p><h3>Kur matyti \u0161i\u0173 patikr\u0173 rezultat\u0105 gautame lai\u0161ke?<\/h3><p>Lai\u0161ko antra\u0161t\u0117se. Klytic MTA atveju \u017er. <a href='\/lt\/filtro-sprendimo-perziura-ir-eksportas\/'>Filtro sprendimo per\u017ei\u016bra ir eksportas<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-954b44f kly-g-klytic elementor-widget elementor-widget-text-editor\" data-id=\"954b44f\" 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>Kur yra Klytic<\/h2><p><a href='\/lt\/klytic-mta\/'>Klytic MTA<\/a> sprend\u017eia abi temas, prie\u0161 bet koki\u0105 el. pa\u0161to sistem\u0105:<\/p><ul><li><strong>Essential ir Advanced<\/strong>: SPF, DKIM ir MX patikra; DMARC patikra, taip pat persi\u0173stiems lai\u0161kams d\u0117l ARC; siun\u010diam\u0173 lai\u0161k\u0173 DKIM para\u0161as, net jei j\u016bs\u0173 el. pa\u0161to sistema to nedaro.<\/li><li><strong>Advanced<\/strong>: DMARC konsol\u0117 su j\u016bs\u0173 domen\u0173 ataskaitomis, \u012fsp\u0117jimais ir taisymo gair\u0117mis, padedanti laipsni\u0161kai pereiti prie \u201ereject\u201c.<\/li><\/ul><p>DMARC yra tik vienas sluoksnis: Klytic MTA prideda pana\u0161i\u0173 domen\u0173, rodomo vardo ir suk\u010diavimo scenarij\u0173 aptikim\u0105, apra\u0161yt\u0105 puslapyje <a href='\/lt\/apsimetinejimas-ir-sukciavimas-vadovo-vardu\/'>Apsimetin\u0117jimas ir suk\u010diavimas vadovo vardu<\/a>.<\/p><p>Jei naudojate <a href='\/lt\/klytic-mail\/'>Klytic Mail<\/a>, SPF, DKIM ir DMARC sukonfig\u016bruoti j\u016bs\u0173 domenui: tai siun\u010dian\u010dio domeno apsauga. Klytic MTA u\u017esakomas su Klytic Mail arba be jo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a587d30 kly-g-sources elementor-widget elementor-widget-text-editor\" data-id=\"a587d30\" 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>\u0160altiniai<\/h2><p>Per\u017ei\u016br\u0117ta 2026 m. spal\u012f.<\/p><ul><li>RFC 7208, SPF: domeno savininkas skelbia mazgus, kuriems leid\u017eiama naudoti jo domen\u0105 \u201eMAIL FROM\u201c ar \u201eHELO\u201c tapatyb\u0117je, o gav\u0117jas tikrina \u0161\u012f leidim\u0105. <a href='https:\/\/www.rfc-editor.org\/rfc\/rfc7208' rel='noopener' target='_blank'>rfc-editor.org<\/a><\/li><li>RFC 6376, DKIM: domenas kriptografiniu para\u0161u prisiima atsakomyb\u0119 u\u017e lai\u0161k\u0105; n\u0117ra \u0161ifravimo, n\u0117ra privalomo atmetimo, pasira\u0161antis domenas gali skirtis nuo rodomo autoriaus. <a href='https:\/\/www.rfc-editor.org\/rfc\/rfc6376' rel='noopener' target='_blank'>rfc-editor.org<\/a><\/li><li>RFC 7489, DMARC: \u201eFrom\u201c domeno suderinimas su SPF ar DKIM, politikos none, quarantine ir reject, suvestin\u0117s ir nes\u0117kmi\u0173 ataskaitos; vizualiai pana\u0161\u016bs domenai, rodomas vardas ir turinio analiz\u0117 nepatenka \u012f taikymo srit\u012f. <a href='https:\/\/www.rfc-editor.org\/rfc\/rfc7489' rel='noopener' target='_blank'>rfc-editor.org<\/a><\/li><li>RFC 9989 (2026 m. gegu\u017e\u0117), pakei\u010dianti RFC 7489: tos pa\u010dios politikos reik\u0161m\u0117s ir tos pa\u010dios i\u0161imtys (pana\u0161\u016bs domenai, rodomas vardas). <a href='https:\/\/www.rfc-editor.org\/rfc\/rfc9989' rel='noopener' target='_blank'>rfc-editor.org<\/a><\/li><li>RFC 8617, ARC (eksperimentinis): autentifikuota perdavimo grandin\u0117; DMARC gav\u0117jas gali priimti galiojan\u010dios ARC grandin\u0117s pateiktus vertinimus. <a href='https:\/\/www.rfc-editor.org\/rfc\/rfc8617' rel='noopener' target='_blank'>rfc-editor.org<\/a><\/li><li>Klytic, Klytic MTA puslapis: autentifikavimo patikros, siun\u010diam\u0173 lai\u0161k\u0173 DKIM para\u0161as ir DMARC konsol\u0117 Essential ir Advanced planuose, papildomos paslaugos, diegimo b\u016bdai, paleidimas per 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-df5ee8c e-con-full kly-g-aside e-flex e-con e-parent\" data-id=\"df5ee8c\" 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-b5a1bca elementor-widget elementor-widget-html\" data-id=\"b5a1bca\" 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=\"\u0160iame puslapyje\"><p>\u0160iame puslapyje<\/p><ol><\/ol><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d0ad1d elementor-widget elementor-widget-text-editor\" data-id=\"3d0ad1d\" 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>Tikrinti ir pasira\u0161yti prie\u0161 j\u016bs\u0173 el. pa\u0161to sistem\u0105<\/h3><p>Klytic MTA tikrina SPF, DKIM ir DMARC gaunant lai\u0161kus ir pasira\u0161o j\u016bs\u0173 siun\u010diamus lai\u0161kus.<\/p><p><a class=\"kly-g-btn\" href=\"\/lt\/kontaktai\/\">Pasikalb\u0117ti su konsultantu \u2192<\/a><\/p><p style=\"margin:0\"><a class=\"kly-g-btn ghost\" href=\"\/lt\/klytic-mta\/\">Susipa\u017einti su Klytic MTA<\/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-291dc39 e-con-full kly-g-related e-flex e-con e-parent\" data-id=\"291dc39\" 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-eb5dc3b elementor-widget elementor-widget-text-editor\" data-id=\"eb5dc3b\" 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>Taip pat skaitykite<\/h2><div class=\"kly-g-grid\"><a class=\"kly-g-card\" href=\"\/lt\/el-pasto-migravimas-be-pertrukiu\/\" style=\"--cat:#0077cc\"><span class=\"c\">Migracija<\/span><span class=\"t\">Kaip perkelti verslo el. pa\u0161t\u0105 be pertr\u016bki\u0173?<\/span><span class=\"q\">Lygiagretus veikimas, antrasis per\u0117jimas, MX TTL, SPF, DKIM, DMARC, siuntimo bandymai: kaip pakeisti el. pa\u0161t\u0105 neprarandant lai\u0161k\u0173 ir kas lieka matoma.<\/span><span class=\"m\"><span>Gidas<\/span><b>Skaityti \u2192<\/b><\/span><\/a><a class=\"kly-g-card\" href=\"\/lt\/slamstas-sukciavimas-kenkejiskos-programos-paskyra\/\" style=\"--cat:#dc2626\"><span class=\"c\">Suprasti \u00b7 El. pa\u0161to saugumas<\/span><span class=\"t\">\u0160lam\u0161tas, suk\u010diavimas, kenk\u0117ji\u0161kos programos ir \u012fsilau\u017eimo pa\u017eeista paskyra<\/span><span class=\"q\">Keturios gr\u0117sm\u0117s ateina pro tas pa\u010dias duris, bet sprend\u017eiamos skirtingai. Kas i\u0161duoda kiekvien\u0105, kas j\u0105 sustabdo ir kod\u0117l vieno \u0161lam\u0161to filtro nebepakanka.<\/span><span class=\"m\"><span>6 min. skaitymo<\/span><b>Skaityti \u2192<\/b><\/span><\/a><a class=\"kly-g-card\" href=\"\/lt\/apsaugokite-jau-turima-el-pasta\/\" style=\"--cat:#dc2626\"><span class=\"c\">Suprasti \u00b7 El. pa\u0161to saugumas<\/span><span class=\"t\">Apsaugokite jau turim\u0105 el. pa\u0161t\u0105<\/span><span class=\"q\">Microsoft 365, Google Workspace, Exchange: saugumo \u0161liuz\u0105 galima prid\u0117ti nekei\u010diant el. pa\u0161to sistemos. Kas kei\u010diasi, kas tai nustato ir kokios ribos.<\/span><span class=\"m\"><span>7 min. skaitymo<\/span><b>Skaityti \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\">Pasveikinimo pasi\u016blymas<\/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 dien\u0173 nemokamas bandymas, migracija su pagalba<\/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\">Bandomasis pasi\u016blymas be \u012fsipareigojim\u0173. Konsultantas Jums paskambins, kad i\u0161siai\u0161kint\u0173 J\u016bs\u0173 poreikius ir paruo\u0161t\u0173 J\u016bs\u0173 Klytic erdv\u0119.<\/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 Prad\u0117ti nemokam\u0105 bandym\u0105\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\t\u017di\u016br\u0117ti kainas\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":"SPF, DKIM ir DMARC: k\u0105 jie apsaugo ir ko ne | Klytic","_seopress_titles_desc":"SPF, DKIM ir DMARC: k\u0105 tikrina kiekvienas, kod\u0117l DMARC apskritai nesustabdo suk\u010diavimo, persiuntimai ir ARC, laipsni\u0161kas diegimas.","_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":"SPF, DKIM ir DMARC: k\u0105 jie apsaugo ir ko ne | Klytic","_seopress_social_fb_desc":"SPF, DKIM ir DMARC: k\u0105 tikrina kiekvienas, kod\u0117l DMARC apskritai nesustabdo suk\u010diavimo, persiuntimai ir ARC, laipsni\u0161kas diegimas.","_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":"SPF, DKIM ir DMARC: k\u0105 jie apsaugo ir ko ne | Klytic","_seopress_social_twitter_desc":"SPF, DKIM ir DMARC: k\u0105 tikrina kiekvienas, kod\u0117l DMARC apskritai nesustabdo suk\u010diavimo, persiuntimai ir ARC, laipsni\u0161kas diegimas.","_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-8279","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/pages\/8279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/comments?post=8279"}],"version-history":[{"count":0,"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/pages\/8279\/revisions"}],"wp:attachment":[{"href":"https:\/\/eu.klytic.com\/lt\/wp-json\/wp\/v2\/media?parent=8279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}