{"id":49338,"date":"2026-05-29T11:02:04","date_gmt":"2026-05-29T11:02:04","guid":{"rendered":"https:\/\/www.benchmarkemail.com\/fr\/?p=49338"},"modified":"2026-05-22T11:03:12","modified_gmt":"2026-05-22T11:03:12","slug":"dmarc-spf-dkim-delivrabilite-email","status":"publish","type":"post","link":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/","title":{"rendered":"DMARC, SPF et DKIM : les \u00e9l\u00e9ments cl\u00e9s de la d\u00e9livrabilit\u00e9 email"},"content":{"rendered":"<p>L\u2019email est devenu un outil de communication essentiel pour les particuliers comme pour les organisations. Mais au fil de sa croissance, les menaces ciblant la s\u00e9curit\u00e9 des emails se sont elles aussi sophistiqu\u00e9es\u00a0: spam, phishing et autres formes de fraude par email.<\/p>\n<p>Pour lutter contre ces menaces et <a href=\"https:\/\/www.benchmarkemail.com\/fr\/blog\/taux-de-rebond-emailing\/\">am\u00e9liorer la d\u00e9livrabilit\u00e9 email<\/a>, trois technologies cl\u00e9s sont devenues des composantes indispensables de toute strat\u00e9gie de s\u00e9curit\u00e9 email solide\u00a0: DMARC (Domain-based Message Authentication, Reporting, and Conformance), SPF (Sender Policy Framework) et DKIM (DomainKeys Identified Mail). Comprendre DMARC, SPF et DKIM est crucial pour quiconque souhaite s\u00e9curiser ses communications email et garantir que ses messages atteignent leurs destinataires sans \u00eatre intercept\u00e9s ou d\u00e9tourn\u00e9s par des acteurs malveillants.<\/p>\n<p>Dans cet article, nous allons explorer le fonctionnement de ces technologies, expliquer comment elles contribuent \u00e0 la s\u00e9curit\u00e9 et \u00e0 l\u2019int\u00e9grit\u00e9 des communications email, et pourquoi elles sont des outils incontournables dans la lutte contre les menaces li\u00e9es aux emails. En d\u00e9mystifiant ces technologies complexes, nous souhaitons vous donner les connaissances n\u00e9cessaires pour am\u00e9liorer votre <a href=\"https:\/\/www.benchmarkemail.com\/fr\/blog\/delivrabilite-emails-guide\/\">d\u00e9livrabilit\u00e9 email<\/a> et prot\u00e9ger vos communications num\u00e9riques.<\/p>\n<h2><strong>Que sont DMARC, SPF et DKIM\u00a0?<\/strong><\/h2>\n<p>Examinons chacun de ces protocoles plus en d\u00e9tail, afin de mieux comprendre ce qu\u2019ils sont et comment ils s\u2019appliquent \u00e0 la d\u00e9livrabilit\u00e9 email.<\/p>\n<h3><strong>1. SPF (Sender Policy Framework)<\/strong><\/h3>\n<p>SPF est une m\u00e9thode <a href=\"https:\/\/www.benchmarkemail.com\/fr\/blog\/authentification-e-mails\/\">d\u2019authentification des emails<\/a> con\u00e7ue pour emp\u00eacher les spammeurs d\u2019envoyer des messages en se faisant passer pour votre domaine. Dans les grandes lignes, SPF permet au propri\u00e9taire d\u2019un domaine de sp\u00e9cifier quels serveurs de messagerie sont autoris\u00e9s \u00e0 envoyer des emails depuis ce domaine. Cela se fait en ajoutant un enregistrement SPF sp\u00e9cifique aux enregistrements DNS du domaine. Lorsqu\u2019un email est envoy\u00e9, le serveur de r\u00e9ception consulte cet enregistrement SPF pour v\u00e9rifier que l\u2019email provient bien d\u2019un serveur autoris\u00e9 par le propri\u00e9taire du domaine.<\/p>\n<p>Par exemple, si votre domaine est \u00ab\u00a0example.com\u00a0\u00bb et que votre enregistrement SPF ne mentionne que votre propre serveur de messagerie, tout email pr\u00e9tendant provenir de \u00ab\u00a0example.com\u00a0\u00bb mais envoy\u00e9 depuis un serveur non autoris\u00e9 sera signal\u00e9 comme <a href=\"https:\/\/www.benchmarkemail.com\/fr\/manufacturing\/\">potentiel spam<\/a> ou rejet\u00e9. SPF contribue \u00e0 maintenir l\u2019int\u00e9grit\u00e9 de vos communications email et prot\u00e8ge la r\u00e9putation de votre domaine.<\/p>\n<h3><strong>2. DKIM (DomainKeys Identified Mail)<\/strong><\/h3>\n<p>DKIM va encore plus loin dans l\u2019authentification des emails. Il permet \u00e0 l\u2019exp\u00e9diteur d\u2019associer une signature num\u00e9rique \u00e0 l\u2019email, li\u00e9e au domaine. Cette signature est v\u00e9rifi\u00e9e gr\u00e2ce \u00e0 une cl\u00e9 cryptographique publique publi\u00e9e dans les enregistrements DNS du domaine. Lorsqu\u2019un email est re\u00e7u, le serveur destinataire utilise cette cl\u00e9 publique pour contr\u00f4ler la signature et s\u2019assurer que l\u2019email n\u2019a pas \u00e9t\u00e9 alt\u00e9r\u00e9 pendant son transit.<\/p>\n<p>DKIM offre un moyen de garantir l\u2019int\u00e9grit\u00e9 du contenu et l\u2019authenticit\u00e9 d\u2019un email. Il v\u00e9rifie que l\u2019email a bien \u00e9t\u00e9 envoy\u00e9 par le domaine dont il se r\u00e9clame et que son contenu n\u2019a pas \u00e9t\u00e9 falsifi\u00e9. C\u2019est particuli\u00e8rement important pour pr\u00e9venir l\u2019usurpation d\u2019identit\u00e9 par email et pour s\u2019assurer que le contenu de vos emails est consid\u00e9r\u00e9 comme fiable par vos destinataires et leurs fournisseurs de messagerie.<\/p>\n<h3><strong>3. DMARC (Domain-based Message Authentication, Reporting, and Conformance)<\/strong><\/h3>\n<p>DMARC est un protocole qui s\u2019appuie sur SPF et DKIM. Il permet aux propri\u00e9taires de domaines de d\u00e9finir la mani\u00e8re dont un email qui \u00e9choue aux contr\u00f4les SPF ou DKIM doit \u00eatre trait\u00e9 par le serveur destinataire. Cela peut signifier mettre l\u2019email en quarantaine (le placer dans le dossier spam), le rejeter, ou le laisser passer en signalant qu\u2019il a \u00e9chou\u00e9 \u00e0 l\u2019authentification.<\/p>\n<p>Un aspect essentiel de DMARC est sa fonction de reporting. Les propri\u00e9taires de domaines peuvent recevoir des rapports de la part des serveurs de messagerie, d\u00e9taillant les r\u00e9sultats de l\u2019\u00e9valuation DMARC pour les emails pr\u00e9tendant provenir de leur domaine. Ces informations sont pr\u00e9cieuses pour comprendre et am\u00e9liorer la configuration d\u2019authentification email d\u2019un domaine, et pour identifier et stopper les utilisations non autoris\u00e9es du domaine dans les communications email.<\/p>\n<h2><strong>Impact sur la d\u00e9livrabilit\u00e9 email<\/strong><\/h2>\n<p>Ensemble, SPF, DKIM et DMARC forment un trio puissant dans la lutte contre les abus email. Ils contribuent \u00e0 \u00e9viter que des emails l\u00e9gitimes soient \u00e0 tort signal\u00e9s comme spam ou tentatives de phishing \u2014 ce qui est crucial pour la d\u00e9livrabilit\u00e9 email. Lorsqu\u2019un email \u00e9choue \u00e0 ces contr\u00f4les d\u2019authentification, il risque davantage d\u2019\u00eatre rejet\u00e9 ou signal\u00e9 comme spam par les serveurs destinataires. Cela peut nuire \u00e0 la r\u00e9putation de l\u2019exp\u00e9diteur et r\u00e9duire les chances que ses emails atteignent leur audience vis\u00e9e.<\/p>\n<p>En configurant correctement SPF, DKIM et DMARC, les organisations peuvent am\u00e9liorer significativement la d\u00e9livrabilit\u00e9 et la cr\u00e9dibilit\u00e9 de leurs emails. Ces protocoles signalent aux serveurs destinataires et aux clients de messagerie que l\u2019exp\u00e9diteur est l\u00e9gitime et prend la s\u00e9curit\u00e9 email au s\u00e9rieux. C\u2019est particuli\u00e8rement important pour les entreprises, car l\u2019email reste souvent le principal canal de communication avec leurs clients, partenaires et employ\u00e9s.<\/p>\n<p>Comprendre et mettre en \u0153uvre DMARC, SPF et DKIM est indispensable pour toute organisation ou tout individu qui s\u2019appuie sur la communication email. Ces protocoles ne se contentent pas de prot\u00e9ger votre domaine contre les abus\u00a0: ils garantissent aussi que vos emails l\u00e9gitimes atteignent leurs destinataires. En am\u00e9liorant la d\u00e9livrabilit\u00e9 et la s\u00e9curit\u00e9 des emails, SPF, DKIM et DMARC jouent un r\u00f4le central dans le maintien de communications email efficaces et dignes de confiance dans un monde de plus en plus num\u00e9rique.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019email est devenu un outil de communication essentiel pour les particuliers comme pour les organisations. Mais au fil de sa croissance, les menaces ciblant la s\u00e9curit\u00e9 des emails se sont elles aussi sophistiqu\u00e9es\u00a0: spam, phishing et autres formes de fraude par email. Pour lutter contre ces menaces et am\u00e9liorer la d\u00e9livrabilit\u00e9 email, trois technologies cl\u00e9s&hellip;<\/p>\n","protected":false},"author":3,"featured_media":49304,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2164],"tags":[],"class_list":["post-49338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-marketing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DMARC, SPF et DKIM : cl\u00e9s de la d\u00e9livrabilit\u00e9 email<\/title>\n<meta name=\"description\" content=\"Comprenez DMARC, SPF et DKIM : comment ces trois protocoles s\u00e9curisent vos emails et am\u00e9liorent votre d\u00e9livrabilit\u00e9 pour que vos messages arrivent en bo\u00eete de r\u00e9ception.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DMARC, SPF et DKIM : cl\u00e9s de la d\u00e9livrabilit\u00e9 email\" \/>\n<meta property=\"og:description\" content=\"Comprenez DMARC, SPF et DKIM : comment ces trois protocoles s\u00e9curisent vos emails et am\u00e9liorent votre d\u00e9livrabilit\u00e9 pour que vos messages arrivent en bo\u00eete de r\u00e9ception.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/\" \/>\n<meta property=\"og:site_name\" content=\"Benchmark Email en fran\u00e7ais\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/BenchmarkEmail\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-29T11:02:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/03\/calendrier-annuel-demail-marketing.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1400\" \/>\n\t<meta property=\"og:image:height\" content=\"530\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jessica Lunk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@benchmarkemail\" \/>\n<meta name=\"twitter:site\" content=\"@benchmarkemail\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica Lunk\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/\"},\"author\":{\"name\":\"Jessica Lunk\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#\\\/schema\\\/person\\\/52fb82de8243f2af8e021cc8a080f07a\"},\"headline\":\"DMARC, SPF et DKIM : les \u00e9l\u00e9ments cl\u00e9s de la d\u00e9livrabilit\u00e9 email\",\"datePublished\":\"2026-05-29T11:02:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/\"},\"wordCount\":990,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/03\\\/calendrier-annuel-demail-marketing.jpg\",\"articleSection\":[\"Email Marketing\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/\",\"url\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/\",\"name\":\"DMARC, SPF et DKIM : cl\u00e9s de la d\u00e9livrabilit\u00e9 email\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/03\\\/calendrier-annuel-demail-marketing.jpg\",\"datePublished\":\"2026-05-29T11:02:04+00:00\",\"description\":\"Comprenez DMARC, SPF et DKIM : comment ces trois protocoles s\u00e9curisent vos emails et am\u00e9liorent votre d\u00e9livrabilit\u00e9 pour que vos messages arrivent en bo\u00eete de r\u00e9ception.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/03\\\/calendrier-annuel-demail-marketing.jpg\",\"contentUrl\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/03\\\/calendrier-annuel-demail-marketing.jpg\",\"width\":1400,\"height\":530},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/blog\\\/dmarc-spf-dkim-delivrabilite-email\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DMARC, SPF et DKIM : les \u00e9l\u00e9ments cl\u00e9s de la d\u00e9livrabilit\u00e9 email\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/\",\"name\":\"Benchmark Email en fran\u00e7ais\",\"description\":\"Outil de marketing digital. D\u00e9couvrez ou approfondissez vos connaissances en email marketing, automatisations, captation de prospects... et bien plus encore !\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#organization\",\"name\":\"Benchmark Internet Group, LLC\",\"url\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2019\\\/09\\\/benchmark-logo.svg\",\"contentUrl\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2019\\\/09\\\/benchmark-logo.svg\",\"width\":1,\"height\":1,\"caption\":\"Benchmark Internet Group, LLC\"},\"image\":{\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/BenchmarkEmail\",\"https:\\\/\\\/x.com\\\/benchmarkemail\",\"https:\\\/\\\/www.instagram.com\\\/benchmarkemail\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/benchmark-email\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCEQOJxM8HtdJpjkE1HO6L6Q\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.benchmarkemail.com\\\/fr\\\/#\\\/schema\\\/person\\\/52fb82de8243f2af8e021cc8a080f07a\",\"name\":\"Jessica Lunk\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3b13a3fb5a8ed3f94335db565390b86aa4fe294c44779f324706a6f8905f6dac?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3b13a3fb5a8ed3f94335db565390b86aa4fe294c44779f324706a6f8905f6dac?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3b13a3fb5a8ed3f94335db565390b86aa4fe294c44779f324706a6f8905f6dac?s=96&d=mm&r=g\",\"caption\":\"Jessica Lunk\"},\"description\":\"High level marketing, technical email topics, email trends | Jessica Lunk is the VP of Growth Marketing at Benchmark Email, where she combines strategic flair with hands-on expertise to help busy marketers elevate their email game. Delivering timely insights on list hygiene, ROI, and email deliverability, she\u2019s a go-to voice for practical marketing wisdom.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/jessica-lunk-39391017\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DMARC, SPF et DKIM : cl\u00e9s de la d\u00e9livrabilit\u00e9 email","description":"Comprenez DMARC, SPF et DKIM : comment ces trois protocoles s\u00e9curisent vos emails et am\u00e9liorent votre d\u00e9livrabilit\u00e9 pour que vos messages arrivent en bo\u00eete de r\u00e9ception.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/","og_locale":"en_US","og_type":"article","og_title":"DMARC, SPF et DKIM : cl\u00e9s de la d\u00e9livrabilit\u00e9 email","og_description":"Comprenez DMARC, SPF et DKIM : comment ces trois protocoles s\u00e9curisent vos emails et am\u00e9liorent votre d\u00e9livrabilit\u00e9 pour que vos messages arrivent en bo\u00eete de r\u00e9ception.","og_url":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/","og_site_name":"Benchmark Email en fran\u00e7ais","article_publisher":"https:\/\/www.facebook.com\/BenchmarkEmail","article_published_time":"2026-05-29T11:02:04+00:00","og_image":[{"width":1400,"height":530,"url":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/03\/calendrier-annuel-demail-marketing.jpg","type":"image\/jpeg"}],"author":"Jessica Lunk","twitter_card":"summary_large_image","twitter_creator":"@benchmarkemail","twitter_site":"@benchmarkemail","twitter_misc":{"Written by":"Jessica Lunk","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#article","isPartOf":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/"},"author":{"name":"Jessica Lunk","@id":"https:\/\/www.benchmarkemail.com\/fr\/#\/schema\/person\/52fb82de8243f2af8e021cc8a080f07a"},"headline":"DMARC, SPF et DKIM : les \u00e9l\u00e9ments cl\u00e9s de la d\u00e9livrabilit\u00e9 email","datePublished":"2026-05-29T11:02:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/"},"wordCount":990,"commentCount":0,"publisher":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/#organization"},"image":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#primaryimage"},"thumbnailUrl":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/03\/calendrier-annuel-demail-marketing.jpg","articleSection":["Email Marketing"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/","url":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/","name":"DMARC, SPF et DKIM : cl\u00e9s de la d\u00e9livrabilit\u00e9 email","isPartOf":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#primaryimage"},"image":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#primaryimage"},"thumbnailUrl":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/03\/calendrier-annuel-demail-marketing.jpg","datePublished":"2026-05-29T11:02:04+00:00","description":"Comprenez DMARC, SPF et DKIM : comment ces trois protocoles s\u00e9curisent vos emails et am\u00e9liorent votre d\u00e9livrabilit\u00e9 pour que vos messages arrivent en bo\u00eete de r\u00e9ception.","breadcrumb":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#primaryimage","url":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/03\/calendrier-annuel-demail-marketing.jpg","contentUrl":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2026\/03\/calendrier-annuel-demail-marketing.jpg","width":1400,"height":530},{"@type":"BreadcrumbList","@id":"https:\/\/www.benchmarkemail.com\/fr\/blog\/dmarc-spf-dkim-delivrabilite-email\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.benchmarkemail.com\/fr\/"},{"@type":"ListItem","position":2,"name":"DMARC, SPF et DKIM : les \u00e9l\u00e9ments cl\u00e9s de la d\u00e9livrabilit\u00e9 email"}]},{"@type":"WebSite","@id":"https:\/\/www.benchmarkemail.com\/fr\/#website","url":"https:\/\/www.benchmarkemail.com\/fr\/","name":"Benchmark Email en fran\u00e7ais","description":"Outil de marketing digital. D\u00e9couvrez ou approfondissez vos connaissances en email marketing, automatisations, captation de prospects... et bien plus encore !","publisher":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.benchmarkemail.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.benchmarkemail.com\/fr\/#organization","name":"Benchmark Internet Group, LLC","url":"https:\/\/www.benchmarkemail.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.benchmarkemail.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2019\/09\/benchmark-logo.svg","contentUrl":"https:\/\/www.benchmarkemail.com\/fr\/wp-content\/uploads\/sites\/3\/2019\/09\/benchmark-logo.svg","width":1,"height":1,"caption":"Benchmark Internet Group, LLC"},"image":{"@id":"https:\/\/www.benchmarkemail.com\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/BenchmarkEmail","https:\/\/x.com\/benchmarkemail","https:\/\/www.instagram.com\/benchmarkemail\/","https:\/\/www.linkedin.com\/company\/benchmark-email\/","https:\/\/www.youtube.com\/channel\/UCEQOJxM8HtdJpjkE1HO6L6Q"]},{"@type":"Person","@id":"https:\/\/www.benchmarkemail.com\/fr\/#\/schema\/person\/52fb82de8243f2af8e021cc8a080f07a","name":"Jessica Lunk","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/3b13a3fb5a8ed3f94335db565390b86aa4fe294c44779f324706a6f8905f6dac?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3b13a3fb5a8ed3f94335db565390b86aa4fe294c44779f324706a6f8905f6dac?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3b13a3fb5a8ed3f94335db565390b86aa4fe294c44779f324706a6f8905f6dac?s=96&d=mm&r=g","caption":"Jessica Lunk"},"description":"High level marketing, technical email topics, email trends | Jessica Lunk is the VP of Growth Marketing at Benchmark Email, where she combines strategic flair with hands-on expertise to help busy marketers elevate their email game. Delivering timely insights on list hygiene, ROI, and email deliverability, she\u2019s a go-to voice for practical marketing wisdom.","sameAs":["https:\/\/www.linkedin.com\/in\/jessica-lunk-39391017\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/posts\/49338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/comments?post=49338"}],"version-history":[{"count":0,"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/posts\/49338\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/media\/49304"}],"wp:attachment":[{"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/media?parent=49338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/categories?post=49338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.benchmarkemail.com\/fr\/wp-json\/wp\/v2\/tags?post=49338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}