{"id":12980,"date":"2025-06-26T03:03:26","date_gmt":"2025-06-26T03:03:26","guid":{"rendered":"https:\/\/www.mailgun.com\/state-of-email-deliverability\/chapter\/anforderungen-an-die-e-mail-authentifizierung\/"},"modified":"2026-06-15T11:04:06","modified_gmt":"2026-06-15T11:04:06","slug":"anforderungen-an-die-e-mail-authentifizierung","status":"publish","type":"soed-chapter","link":"https:\/\/www.mailgun.com\/de\/state-of-email-deliverability\/chapter\/anforderungen-an-die-e-mail-authentifizierung\/","title":{"rendered":"E-Mail-Authentifizierung im Jahr 2025"},"content":{"rendered":"    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                                            <div>\r\n                                    \r\n                                    <h2 class=\"h3 mb-0\">Wichtige Erkenntnisse zu den Praktiken der E-Mail-Authentifizierung<\/h2>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Obwohl die generative k\u00fcnstliche Intelligenz (Gen AI) f\u00fcr die Zukunft vielversprechend ist, macht sie es auch schwer zu unterscheiden, was echt ist und was nicht \u2013 besonders in den falschen H\u00e4nden. W\u00e4hrend E-Mail-Absender KI zur Effizienzsteigerung und zum Brainstorming von Marketingideen nutzen, haben Betr\u00fcger und Spammer ihre eigenen sch\u00e4ndlichen Zwecke daf\u00fcr gefunden.<\/p><p><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/common-phishing-email-warning-signs\/\" target=\"_blank\" rel=\"noopener noreferrer\">Phishing<\/a> ist seit Jahren ein gro\u00dfes Problem. Mit den Werkzeugen der generativen KI k\u00f6nnen b\u00f6swillige Akteure jetzt schnell t\u00e4uschende E-Mails erstellen, die so aussehen, als k\u00e4men sie von einer beliebigen Marke. Sie k\u00f6nnen auch gro\u00dfe Sprachmodelle (LLMs) verwenden, um Betr\u00fcgereien f\u00fcr \u00fcberzeugenderes Social Engineering zu personalisieren.<\/p><p>Protokolle zur E-Mail-Authentifizierung helfen Postfachanbietern, Sie als legitimen Absender zu identifizieren. Es beweist, dass Sie derjenige sind, der Sie vorgeben zu sein, dass Ihren Nachrichten vertraut werden kann und dass sie in den Posteingang zugestellt werden sollten. Aber verwenden gen\u00fcgend Absender die E-Mail-Authentifizierung?<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n\r\n    \r\n        <div class=\"row hub-data longform-spacings\">\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">66 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">der Absender wissen, dass sie sowohl SPF als auch DKIM f\u00fcr die E-Mail-Authentifizierung verwenden.<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">+11 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Zunahme der Absender, die wissen, dass sie DMARC verwenden, im Vergleich zu unserer Umfrage von 2023.<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">71 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">derjenigen, die mehr als 100.000 E-Mails pro Monat versenden, wissen, dass sie DMARC zur E-Mail-Authentifizierung verwenden (20 % sind sich unsicher).<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">37 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">der Absender, die DMARC verwenden, wissen, dass sie es mit einer Richtlinie von \u201eReject\u201c oder \u201eQuarantine\u201c durchsetzen.\u2028<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n            \r\n        <\/div>\r\n\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                                            <div>\r\n                                    \r\n                                    <h2 class=\"h3 mb-0\">Grundlagen der E-Mail-Authentifizierung<\/h2>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Die Authentifizierung ist einer der technisch anspruchsvolleren Aspekte der E-Mail-Zustellbarkeit. Dabei handelt es sich um DNS-Eintr\u00e4ge, auf die empfangende Mailserver verweisen m\u00fcssen, bevor Nachrichten zugestellt werden.<\/p><p>Als kurze Wiederholung sind hier die DNS-TXT-Eintr\u00e4ge aufgef\u00fchrt, die mit der E-Mail-Authentifizierung verbunden sind, und die Grundlagen ihrer Funktionsweise:<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p><b>Sender Policy Framework:<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/spf-records-basics\/\" target=\"_blank\" rel=\"noopener noreferrer\">SPF<\/a> gibt an, welche IP-Adressen berechtigt sind, E-Mails im Namen einer Domain zu versenden. Es hilft zu \u00fcberpr\u00fcfen, ob die E-Mail von einer g\u00fcltigen Quelle gesendet wurde.<\/p><p><b>DomainKeys Identified Mail:<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/understanding-dkim-how-it-works\/\" target=\"_blank\" rel=\"noopener noreferrer\">DKIM<\/a> verwendet eine kryptografische digitale Signatur, die es empfangenden Mailservern erm\u00f6glicht, zu \u00fcberpr\u00fcfen, ob die E-Mail von der Domain stammt, von der sie angeblich stammt.<\/p><p><b>Domain-based Message Authentication, Reporting and Conformance:<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/implement-dmarc\/\" target=\"_blank\" rel=\"noopener noreferrer\">DMARC<\/a> baut auf SPF und DKIM auf, indem es Domain-Inhabern eine M\u00f6glichkeit bietet, festzulegen, wie empfangende Mailserver mit Authentifizierungsfehlern umgehen sollen.<\/p><p class=\"mb-0\"><b>Brand Indicators for Message Identification:<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/bimi-more-than-funny-name\/\" target=\"_blank\" rel=\"noopener noreferrer\">BIMI<\/a> baut auf DMARC auf und erm\u00f6glicht es Marken, ein verifiziertes Logo neben E-Mails im Posteingang des Empf\u00e4ngers anzuzeigen, wenn DMARC durchgesetzt wird.<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p class=\"mb-0\">Massenversender m\u00fcssen SPF, DKIM und DMARC verwenden, wenn sie bei gro\u00dfen Postfachanbietern eine Posteingangsplatzierung erreichen wollen. Allerdings kann jeder Absender von der Verwendung aller drei dieser Methoden profitieren \u2013 und BIMI ist sozusagen das i-T\u00fcpfelchen.<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n\t<div class=\"custom-video\">\r\n\t\t\t\t\t                    <div class=\"iframe-responsive-container lazy-video rounded-lg overflow-hidden \">\r\n                <a href=\"https:\/\/www.youtube.com\/watch?v=NMOr3BFVu1w\" class=\"lazy-video-link\" data-lazy-video=\"NMOr3BFVu1w\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"de\" data-thumb=\"https:\/\/img.youtube.com\/vi\/NMOr3BFVu1w\/maxresdefault.jpg\" title=\"Sinch Video\">\r\n                    <div class=\"btn btn-light btn-light-social btn-play btn-play-circle\">\r\n                                                    <svg aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/play.svg\"><\/svg>\r\n                                            <\/div>\r\n                    <img decoding=\"async\"  src=\"https:\/\/img.youtube.com\/vi\/NMOr3BFVu1w\/maxresdefault.jpg\" alt=\"What is email authentication? The secret handshake that gets you to the inbox\">\r\n                <\/a>\r\n            <\/div>\r\n                        <script type=\"application\/ld+json\">\r\n            {\n    \"@context\": \"http:\/\/schema.org\",\n    \"@type\": \"VideoObject\",\n    \"@id\": \"https:\/\/www.youtube.com\/watch?v=NMOr3BFVu1w#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/NMOr3BFVu1w\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/NMOr3BFVu1w\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=NMOr3BFVu1w\",\n    \"name\": \"What is email authentication? The secret handshake that gets you to the inbox\",\n    \"description\": \"What exactly is email authentication? Email authentication is one of the most misunderstood and technical aspects of email deliverability. Yet, it\\u2019s also one of the most important. While many senders simply add a few DNS records and assume they\\u2019re done, email authentication is far more complex and essential for protecting your reputation as an email sender.  \\n\\nIn this video, we\\u2019ll explain why authentication isn\\u2019t just about SPF, DKIM, and DMARC, it\\u2019s about building trust with mailbox providers while protecting your customers and subscribers from bad actors who send malicious messages. That includes spam, phishing, and email brand spoofing. \\n\\nJonathan Torres, one of our email authentication experts, breaks down the differences between these protocols and explains why each one plays a crucial role in safeguarding your domain. The truth is, SPF, DKIM, and DMARC work best as a team. Think of email authentication like your virtual ID card, If the details don\\u2019t match, you won\\u2019t get in.  \\n\\nMailbox providers use these protocols to verify your emails\\u2019 legitimacy, and improper implementation can trigger red flags, sending your messages straight to the spam folder. Learn how these authentication layers work together to protect your domain and your sender reputation. \\n\\nSee trends in email authentication usage in our free, ungated report: \\nhttps:\/\/www.mailgun.com\/resources\/research\/email-authentication-requirements\/  \\n\\nGet the basics of email authentication to gain a deeper understanding of these protocols: \\nhttps:\/\/www.mailgun.com\/blog\/deliverability\/email-authentication-your-id-card-sending\/\",\n    \"uploadDate\": \"2024-11-20T16:56:50+00:00\",\n    \"duration\": \"PT1M55S\"\n}        <\/script>\r\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n\r\n    \r\n    \r\n    \r\n                    <div class=\"position-relative\">\r\n                <div id=\"highcharts_block_YmxvY2tfZTkzYzQ3N2VhMzFiY2NhMDE5ZDYwNjY4ODk2OWUxMmU\"><\/div>\r\n            <\/div>\r\n        \r\n        <script>\r\n            (function() {\r\n                \/\/ Init chart\r\n                function chartInit_block_YmxvY2tfZTkzYzQ3N2VhMzFiY2NhMDE5ZDYwNjY4ODk2OWUxMmU() {\r\n                    const chartID = \"highcharts_block_YmxvY2tfZTkzYzQ3N2VhMzFiY2NhMDE5ZDYwNjY4ODk2OWUxMmU\";\r\n                    const chartContainer = document.getElementById(chartID);\r\n\r\n                    if (!chartContainer) return;\r\n\r\n                    \/\/ Check if chart already existns. 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W\u00e4hrend Absender mit geringem Volumen m\u00f6glicherweise nur mit einem der beiden Protokolle den Posteingang erreichen k\u00f6nnen, wird die Verwendung beider dringend empfohlen. <b>Massenversender m\u00fcssen SPF und DKIM verwenden, um die Anforderungen von Gmail und Yahoo f\u00fcr 2024 zu erf\u00fcllen<\/b>.<\/p><p>Fast zwei Drittel aller Absender (66,2 %) geben an, dass sie sowohl SPF als auch DKIM f\u00fcr die E-Mail-Authentifizierung verwenden. 25,7 % der Befragten waren sich nicht sicher, wie ihre Organisationen DKIM und SPF verwenden. Weniger als 9 % gaben an, dass sie nur das eine oder das andere verwenden.<\/p><p>Wenn wir diese Ergebnisse nach Versandvolumen filtern, sind <b>mehr als 75 % der Befragten, die \u00fcber 50.000 E-Mails pro Monat versenden, zuversichtlich, dass sie beide Protokolle verwenden<\/b>. Die gr\u00f6\u00dfte Unsicherheit in Bezug auf SPF und DKIM bestand bei den Absendern mit geringem Volumen, die weniger als 50.000 E-Mails pro Monat versenden.<\/p><p class=\"mb-0\">F\u00fcr diejenigen, die sich bei der SPF- und DKIM-Authentifizierung unsicher sind, ist es wahrscheinlich, dass sie mindestens eine davon verwenden. Die meisten E-Mail-Dienstanbieter (ESPs) verlangen, dass diese Protokolle konfiguriert werden, bevor E-Mails gesendet werden. 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DKIM-Protokoll umfasst ein Schl\u00fcsselpaar, einen \u00f6ffentlichen und einen privaten, die zur Authentifizierung einer sendenden Domain verwendet werden. Der private Schl\u00fcssel enth\u00e4lt die verschl\u00fcsselte digitale Signatur und wird zusammen mit E-Mail-Nachrichten gesendet. Der \u00f6ffentliche Schl\u00fcssel befindet sich im DNS und wird mit dem privaten Schl\u00fcssel abgeglichen, um die Authentizit\u00e4t der Nachricht zu \u00fcberpr\u00fcfen.<\/p><p>DKIM-Schl\u00fcssel m\u00fcssen regelm\u00e4\u00dfig ge\u00e4ndert werden. Dies ist eine Praxis, die als DKIM-Schl\u00fcsselrotation bekannt ist. Dies ist notwendig, da diese Schl\u00fcssel kompromittiert werden k\u00f6nnen, was b\u00f6swilligen Akteuren die T\u00fcr \u00f6ffnet, echten Schaden anzurichten.<\/p><p>Die DKIM-Schl\u00fcsselrotation ist so \u00e4hnlich wie das \u00c4ndern Ihrer pers\u00f6nlichen Kontopassw\u00f6rter, um sie sicher zu halten. Leider scheinen die Absender nicht die Gewohnheit zu haben, DKIM-Schl\u00fcssel zu rotieren.<\/p><p class=\"mb-0\"><b>47,7 % der Absender, die DKIM verwenden, geben zu, dass sie Schl\u00fcssel nur nach einem Sicherheitsproblem rotieren<\/b>. Bis dahin k\u00f6nnte es zu sp\u00e4t sein. Weitere 40 % der Absender in unserer Umfrage geben an, dass sie sich \u00fcber die Praktiken der DKIM-Schl\u00fcsselrotation unsicher sind.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Nur insgesamt 12 % der Absender geben an, dass sie einen ungef\u00e4hren Zeitrahmen f\u00fcr die Rotation von DKIM-Schl\u00fcsseln haben. Die anderen 88 % k\u00f6nnten ihre Kunden und Abonnenten sowie den Ruf ihrer Marke gef\u00e4hrden.<\/p><p>Wenn jemand Ihre DKIM-Schl\u00fcssel stiehlt, muss er nicht einmal Spoofing verwenden. Sie sind buchst\u00e4blich in der Lage, E-Mails so zu signieren, als ob sie von Ihrer Domain gesendet worden w\u00e4ren.<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p class=\"mb-0\">Es gilt als bew\u00e4hrte Methode, DKIM-Schl\u00fcssel mindestens alle 6 bis 12 Monate zu rotieren. Wenn Ihre DKIM-Schl\u00fcssel durchsickern oder ein b\u00f6swilliger Akteur es schafft, sie zu entschl\u00fcsseln, \u00e4ndern Sie die Schl\u00fcssel so schnell wie m\u00f6glich. Besuchen Sie das Hilfe-Center von Sinch Mailgun, um zu erfahren, wie Sie <a href=\"https:\/\/help.mailgun.com\/hc\/en-us\/articles\/16956951504539-How-can-I-rotate-my-DKIM-key#h_01HWDGZAKYJT0PVZHQRCVAM051\" target=\"_blank\" rel=\"noopener noreferrer\">Ihre DKIM-Schl\u00fcssel aktualisieren oder rotieren<\/a> k\u00f6nnen.<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                    \r\n                                            <div class=\"\">\r\n                                                            <div>\r\n                                    \n\r\n    <aside data-content-type=\"longform\"  class=\"banner-block longform-spacings rounded-lg shadow-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 bg-light\" data-theme=\"dark\" aria-labelledby=\"banner-block-block_7bccf5be9c28f3339dabb6f37090a060\">\r\n                    <p class=\"text-uppercase section-caption text-body-color\">\r\n                E-Mail-Sicherheitsfunktion            <\/p>\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_7bccf5be9c28f3339dabb6f37090a060\">\r\n                Automatische DKIM-Schl\u00fcsselrotation erhalten            <\/p>\r\n                            <div class=\"mb-0 text-body-color\">\r\n                                    <div class=\"content-body mb-0 text-body-color\"><p class=\"mb-0\">Hier ist eine Sache weniger, um die Sie sich Sorgen machen m\u00fcssen. Benutzer von Sinch Mailgun genie\u00dfen zus\u00e4tzliche Sicherheit und Sorgenfreiheit mit einer neuen Funktion, die die DKIM-Schl\u00fcsselrotation automatisiert. Wenn Sie Mailgun Send verwenden, k\u00f6nnen Sie w\u00e4hlen, ob 2048-Bit-DKIM-Schl\u00fcssel alle 120 Tage aktualisiert werden sollen. Rotieren Sie Ihre Schl\u00fcssel manuell, wann immer es n\u00f6tig ist.<\/p><\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/documentation.mailgun.com\/docs\/mailgun\/user-manual\/domains\/dkim_security\" target=\"_blank\" class=\"btn btn-secondary\" >Find out more<\/a><\/div>\r\n    <\/aside>\r\n\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n\r\n    \r\n    \r\n    \r\n                    <div class=\"position-relative\">\r\n                <div id=\"highcharts_block_YmxvY2tfYTM4NGVmNTUwMTc0ZmU3NTVkNWQxNGZiNzFjMzM2NmI\"><\/div>\r\n            <\/div>\r\n        \r\n        <script>\r\n            (function() {\r\n                \/\/ Init chart\r\n                function chartInit_block_YmxvY2tfYTM4NGVmNTUwMTc0ZmU3NTVkNWQxNGZiNzFjMzM2NmI() {\r\n                    const chartID = \"highcharts_block_YmxvY2tfYTM4NGVmNTUwMTc0ZmU3NTVkNWQxNGZiNzFjMzM2NmI\";\r\n                    const chartContainer = document.getElementById(chartID);\r\n\r\n                    if (!chartContainer) return;\r\n\r\n                    \/\/ Check if chart already existns. 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DMARC bietet eine M\u00f6glichkeit, die St\u00e4rke von SPF und DKIM f\u00fcr eine starke E-Mail-Authentifizierung zu nutzen.<\/p><p class=\"mb-0\">Unsere Umfrageergebnisse zeigen einen Anstieg bei der Einf\u00fchrung von DMARC im Vergleich zu den Ergebnissen, die wir in <a href=\"https:\/\/www.mailgun.com\/resources\/research\/state-of-deliverability-2023\/\" target=\"_blank\" rel=\"noopener noreferrer\">State of email deliverability 2023<\/a> ver\u00f6ffentlicht haben. <b>Im Jahr 2024 gaben 53,8 % der Absender an, dass sie DMARC verwenden<\/b>. 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W\u00e4hrend im Jahr 2023 rund 56 % der Absender mit dem h\u00f6chsten Volumen DMARC eingerichtet hatten, waren es im Jahr 2024 bereits etwa 70 % oder mehr.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                                            <div>\r\n                                    \r\n                                    <h3 class=\"h4 mb-0\">DMARC-Richtlinien<\/h3>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p class=\"mb-0\">Bei der Einrichtung von DMARC m\u00fcssen Absender eine bestimmte Richtlinie w\u00e4hlen, die empfangende Mailserver dar\u00fcber informiert, wie mit Nachrichten umzugehen ist, die bei der SPF- oder DKIM-Pr\u00fcfung fehlschlagen. So funktionieren die drei Richtlinien:<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p><b>1. None<\/b> (p=none): Diese DMARC-Richtlinie weist empfangende Mailserver an, nichts zu unternehmen, wenn eine Nachricht die Authentifizierung nicht besteht.<\/p><p><b>2. Quarantine<\/b> (p=quarantine): Diese DMARC-Richtlinie weist empfangende Mailserver an, Authentifizierungsfehler in den Spam-Ordner zu filtern.<\/p><p class=\"mb-0\"><b>3. Reject<\/b> (p=reject): Diese DMARC-Richtlinie ist die st\u00e4rkste. 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Das liegt daran, dass die Postfachanbieter zu diesem Zeitpunkt versuchen, die Absender dazu zu bringen, den ersten Schritt zur Durchsetzung zu machen.<\/p><p class=\"mb-0\">Die p=none-Richtlinie war die h\u00e4ufigste Richtlinie, die Absender im Jahr 2023 verwendeten, und das blieb auch in unserer neuesten Umfrage so. <b>31,8 % der Absender, die DMARC verwenden, haben ihre Richtlinie auf \u201eNone\u201c gesetzt, 19,3 % verwenden \u201eQuarantine\u201c und 17,7 % haben eine Richtlinie auf \u201eReject\u201c gesetzt<\/b>.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n\r\n    \r\n    \r\n    \r\n                    <div class=\"position-relative\">\r\n                <div id=\"highcharts_block_YmxvY2tfMTVmNDY3ODNhOTNlZjY2OTE4NWQxNTU3YmQ5OTZlZGU\"><\/div>\r\n            <\/div>\r\n        \r\n        <script>\r\n            (function() {\r\n                \/\/ Init chart\r\n                function chartInit_block_YmxvY2tfMTVmNDY3ODNhOTNlZjY2OTE4NWQxNTU3YmQ5OTZlZGU() {\r\n                    const chartID = \"highcharts_block_YmxvY2tfMTVmNDY3ODNhOTNlZjY2OTE4NWQxNTU3YmQ5OTZlZGU\";\r\n                    const chartContainer = document.getElementById(chartID);\r\n\r\n                    if (!chartContainer) return;\r\n\r\n                    \/\/ Check if chart already existns. 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altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Im Jahr 2023 hatten rund 23 % der Absender DMARC-Richtlinien auf \u201eNone\u201c gesetzt. Aber die auff\u00e4lligste Ver\u00e4nderung war ein R\u00fcckgang der Absender, die sich nicht sicher sind, welche Richtlinie verwendet wird. W\u00e4hrend 31,3 % der Absender in der diesj\u00e4hrigen Umfrage sich ihrer DMARC-Richtlinie nicht sicher sind, ist dieser Wert von \u00fcber 40 % im Jahr 2023 gesunken.<\/p><p>Dieses Ergebnis deutet darauf hin, dass die neuen Absenderanforderungen nicht nur die Einf\u00fchrung von DMARC gef\u00f6rdert, sondern auch das Bewusstsein f\u00fcr den Standard und seine spezifischen Richtlinien erh\u00f6ht haben.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n    <div data-content-type=\"longform\" class=\"quote hub-quote longform-spacings d-flex flex-column rounded-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 shadow-sm bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"quote-logo mb-3\">\r\n                            <svg height=\"40\" class=\"quote-icon quote-icon-color\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/custom-icons\/quotes-right.svg\"><\/svg>\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-171f8719e19b3444902cc7a29c3c305f\">\r\n            \u201eDMARC f\u00fcllt tats\u00e4chlich eine L\u00fccke, die SPF und DKIM beide hinterlassen haben, indem es das Konzept der Angleichung einf\u00fchrt \u2026 es schlie\u00dft dieses Schlupfloch und stellt sicher, dass Sie derjenige sind, der Sie vorgeben zu sein. Sie k\u00f6nnen eine DMARC-Richtlinie festlegen, die besagt: ablehnen, unter Quarant\u00e4ne stellen oder \u00fcberwachen. Im Moment verlangen Postfachanbieter nichts Strengeres als p=none, aber das k\u00f6nnte sich \u00e4ndern.\u201c        <\/blockquote>\r\n\r\n                    <div class=\"d-flex gap-3 mt-5\">\r\n                                    <div>\r\n                        <img decoding=\"async\" width=\"72\" height=\"72\" class=\"rounded-lg quote-author\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/Alison-Gootee_Headshot.jpg\" alt=\"Photo of Alison Gootee\">\r\n                    <\/div>\r\n                                <div class=\"d-flex flex-column align-self-center fs-sm\">\r\n                    <cite class=\"mb-0 fw-bold text-accent fst-normal\" aria-describedby=\"quote-block-171f8719e19b3444902cc7a29c3c305f\">\r\n                        Alison Gootee                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Spezialistin f\u00fcr Zustellbarkeit, Sinch Mailgun<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">DMARC-Anforderungen heute und morgen<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Es gibt ein Problem bei der Verwendung der DMARC-Richtlinie p=none. Sie tr\u00e4gt nicht wirklich viel zur Verbesserung Ihrer Authentifizierung bei. Nachrichten, die die DKIM- oder SPF-Pr\u00fcfung nicht bestehen, k\u00f6nnen trotzdem in die E-Mail-Posteing\u00e4nge zugestellt werden. <b>Technisch gesehen setzen Sie DMARC erst durch, wenn Sie eine Richtlinie von p=quarantine oder p=reject implementieren<\/b>.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                    \r\n                                            <div class=\"\">\r\n                                                            <div>\r\n                                    \n\t<div class=\"custom-video\">\r\n\t\t\t\t\t                    <div class=\"iframe-responsive-container lazy-video rounded-lg overflow-hidden \">\r\n                <a href=\"https:\/\/www.youtube.com\/watch?v=S7i4NoL384k\" class=\"lazy-video-link\" data-lazy-video=\"S7i4NoL384k\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"de\" data-thumb=\"https:\/\/img.youtube.com\/vi\/S7i4NoL384k\/maxresdefault.jpg\" title=\"Sinch Video\">\r\n                    <div class=\"btn btn-light btn-light-social btn-play btn-play-circle\">\r\n                                                    <svg aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/play.svg\"><\/svg>\r\n                                            <\/div>\r\n                    <img decoding=\"async\"  src=\"https:\/\/img.youtube.com\/vi\/S7i4NoL384k\/maxresdefault.jpg\" alt=\"Is your DMARC policy effective? The problem with p=none\">\r\n                <\/a>\r\n            <\/div>\r\n                        <script type=\"application\/ld+json\">\r\n            {\n    \"@context\": \"http:\/\/schema.org\",\n    \"@type\": \"VideoObject\",\n    \"@id\": \"https:\/\/www.youtube.com\/watch?v=S7i4NoL384k#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/S7i4NoL384k\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/S7i4NoL384k\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=S7i4NoL384k\",\n    \"name\": \"Is your DMARC policy effective? The problem with p=none\",\n    \"description\": \"Results from a new industry survey suggest a DMARC policy of p=none is the most popular choice among email senders. But is it the right choice? Our email deliverability experts suggest keeping your DMARC policy at p=none is a big mistake and a missed opportunity. \\n\\nRecently, Google and Yahoo began requiring senders to use DMARC with a minimum policy of p=none. But the truth is \\u2013 that\\u2019s only the first step towards improving email authentication practices. DMARC with a p=none policy leaves your domain vulnerable to spoofing and phishing attacks, which can harm your sender reputation and reduce inbox placement. DMARC was designed to combat these issues, but unless you\\u2019re using stricter policies, your domain remains could be used for malicious purposes.  \\n\\nThat\\u2019s why even though original research from Sinch Mailgun shows an 11% increase in DMARC adoption, we believe senders need to take things further. \\n\\nThere\\u2019s a reason to use the p=none policy in the beginning, but it shouldn\\u2019t stay that way. Find out why a p=none policy has no teeth and why senders should strongly consider updating their DMARC policy to p=quarantine or p=reject if they want to protect their subscribers and do what\\u2019s best for the future of email. Check out this video to learn more about different DMARC policies. \\n\\nSee how other senders are implementing DMARC policies in results of a global survey: \\nhttps:\/\/www.mailgun.com\/resources\/research\/email-authentication-requirements\/  \\n\\nWant to implement stronger DMARC policies? 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Letztendlich sollen die Absender die Richtlinie \u00e4ndern. Planen die Absender in unserer Umfrage also, genau das zu tun?<\/p><p class=\"mb-0\">Die Ergebnisse zeigen, dass insgesamt 25,5 % der Absender, die p=none verwenden, planen, die Richtlinie innerhalb des n\u00e4chsten Jahres zu aktualisieren. Allerdings werden <b>61 % dies nur tun, wenn es erforderlich ist<\/b>, und 13 % planen keine Aktualisierung, da sie die aktuellen DMARC-Anforderungen erf\u00fcllen.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n    <div data-content-type=\"longform\" class=\"quote hub-quote longform-spacings d-flex flex-column rounded-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 shadow-sm bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"quote-logo mb-3\">\r\n                            <svg height=\"40\" class=\"quote-icon quote-icon-color\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/custom-icons\/quotes-right.svg\"><\/svg>\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-218ee09c7f5a39207dcd5c63706e2c3e\">\r\n            \u201eDas Endziel ist idealerweise eine Richtlinie von p=reject. Daf\u00fcr ist DMARC da. Sicherstellen, dass Ihre Domain nicht gespooft werden kann, und unsere gemeinsamen Kunden vor Missbrauch sch\u00fctzen.\u201c        <\/blockquote>\r\n\r\n                    <div class=\"d-flex gap-3 mt-5\">\r\n                                    <div>\r\n                        <img decoding=\"async\" width=\"72\" height=\"72\" class=\"rounded-lg quote-author\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/Marcel-Becker.png\" alt=\"Photo of Marcel Becker\">\r\n                    <\/div>\r\n                                <div class=\"d-flex flex-column align-self-center fs-sm\">\r\n                    <cite class=\"mb-0 fw-bold text-accent fst-normal\" aria-describedby=\"quote-block-218ee09c7f5a39207dcd5c63706e2c3e\">\r\n                        Marcel Becker                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Sr. Director of Product Management bei Yahoo<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Absender, die planen zu warten, bis die DMARC-Durchsetzung erforderlich ist, m\u00fcssen m\u00f6glicherweise nicht lange warten. Vertreter von Gmail und Yahoo sagten uns, dass sie schlie\u00dflich eine st\u00e4rkere Richtlinie fordern werden. Absender, die Schritte zur Durchsetzung von DMARC unternommen haben, sind im Vorteil \u2013 und sie tun das Richtige.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                \r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10 text-center pb-4 pb-lg-0\">\r\n                        <img decoding=\"async\" width=\"648\" height=\"480\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation.png\" class=\"img-fluid\" alt=\"Image for BIMI-Implementierung\" sizes=\"(-webkit-min-device-pixel-ratio: 2) and (min-width: 1200px) 648px, (min-resolution: 2dppx) and (min-width: 1200px) 648px, (min-width: 1200px) 1296px, (min-width: 768px) 50vw, 100vw\" srcset=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation.png 1296w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation-300x222.png 300w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation-1024x759.png 1024w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation-768x569.png 768w\" \/>                    <\/div>\r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">BIMI-Implementierung<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Wenn Sie einen weiteren Grund f\u00fcr die Wahl einer st\u00e4rkeren DMARC-Richtlinie ben\u00f6tigen, ist BIMI vielleicht die L\u00f6sung. Diese Spezifikation erm\u00f6glicht es Absendern, ein verifiziertes Logo neben ihren E-Mails anzuzeigen. Um f\u00fcr ein BIMI-Logo in Frage zu kommen, m\u00fcssen Sie jedoch DMARC mit einer Richtlinie von \u201eReject\u201c oder \u201eQuarantine\u201c durchsetzen.<\/p><p>Gmail, Apple Mail und Yahoo Mail unterst\u00fctzen alle BIMI, Outlook derzeit jedoch nicht. 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chartID_block_YmxvY2tfMmFiNDQ4MTAxY2U5ZTNkMWI0NGVmODk1ZjZkZGNiZTA = \"highcharts_block_YmxvY2tfMmFiNDQ4MTAxY2U5ZTNkMWI0NGVmODk1ZjZkZGNiZTA\";\r\n            \/\/     chartInit_block_YmxvY2tfMmFiNDQ4MTAxY2U5ZTNkMWI0NGVmODk1ZjZkZGNiZTA(chartID_block_YmxvY2tfMmFiNDQ4MTAxY2U5ZTNkMWI0NGVmODk1ZjZkZGNiZTA);\r\n            \/\/ }, true);\r\n\r\n            \/\/         <\/script>\r\n\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Also, wie beliebt ist BIMI? Die Website <a href=\"https:\/\/bimiradar.com\/glob\" target=\"_blank\" rel=\"noopener noreferrer\">BIMI Radar<\/a> verfolgt mehr als 72 Millionen Domains auf ihre sogenannte \u201eBIMI-Readiness\u201c. Zum Zeitpunkt dieses Schreibens gibt die Seite an, dass nur 3,8 % dieser Domains f\u00fcr ein BIMI-Logo in Frage k\u00e4men. Das bedeutet, die gro\u00dfe Mehrheit verwendet DMARC nicht oder hat keine ausreichend starke Richtlinie.<\/p><p>In unserer neuesten Umfrage wurden E-Mail-Absender gefragt, ob sie BIMI bereits implementiert haben. Die Ergebnisse zeigen, dass 5,7 % der Befragten BIMI verwenden, w\u00e4hrend weitere 11,4 % an der Implementierung der Spezifikation arbeiten. Dennoch verwenden fast 60 % der Absender BIMI nicht.<\/p><p>BIMI hat keine direkten Auswirkungen auf die Zustellbarkeit und tr\u00e4gt auch nichts zur Authentifizierung Ihrer E-Mails bei. Dennoch wird es mit Authentifizierung in Verbindung gebracht, da nur Absender, die sich um DMARC bem\u00fcht haben, ein verifiziertes Posteingangslogo anzeigen k\u00f6nnen. Wie Sie sich vorstellen k\u00f6nnen, hat dies f\u00fcr viele Marken Vorteile.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n\r\n    \r\n        <div class=\"row hub-data longform-spacings\">\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">30,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Kunden-\/Abonnentenvertrauen<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">22,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Schutz des Markenrufs<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">21,8 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Steigerung der Markenbekanntheit<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">13,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">E-Mail-Sicherheit<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n            \r\n        <\/div>\r\n\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Warum streben Absender ein BIMI-Logo an?<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Wir wollten herausfinden, was die Absender, die BIMI verwenden, dazu veranlasst hat, ein Posteingangslogo anzustreben. Was haben sie sich davon versprochen? Folgendes gaben diese Absender als <b>Hauptantrieb f\u00fcr die BIMI-Implementierung<\/b> an:<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Ein Posteingangslogo sorgt sicherlich f\u00fcr ein zus\u00e4tzliches Branding Ihrer E-Mails. Obwohl BIMI selbst nichts zur Verbesserung der E-Mail-Sicherheit beitr\u00e4gt, ist es ein Beweis daf\u00fcr, dass ein Absender andere Schritte unternommen hat, um dies zu tun. Empf\u00e4nger \u00f6ffnen und interagieren m\u00f6glicherweise eher mit E-Mails, die ein Posteingangslogo anzeigen, da es vertrauensw\u00fcrdiger erscheint.<\/p><p>7,4 % der Befragten gaben an, dass sie BIMI verfolgten, um das E-Mail-Engagement zu steigern. Und das k\u00f6nnte durchaus wahr sein. Eine <a href=\"https:\/\/www.entrust.com\/resources\/learn\/what-is-bimi\" target=\"_blank\" rel=\"noopener noreferrer\">Studie aus dem Jahr 2021 \u00fcber Posteingangslogos<\/a> deutet darauf hin, dass sie sich positiv auf Engagement-Metriken wie \u00d6ffnungsraten auswirken.<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n\r\n    <aside data-content-type=\"longform\"  class=\"banner-block longform-spacings rounded-lg shadow-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 bg-light\" data-theme=\"dark\" aria-labelledby=\"banner-block-block_8e055715f19e785be953c47e8ba8fbdc\">\r\n                    <p class=\"text-uppercase section-caption text-body-color\">\r\n                Herunterladen            <\/p>\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_8e055715f19e785be953c47e8ba8fbdc\">\r\n                Leitfaden zur E-Mail-Authentifizierung            <\/p>\r\n                            <div class=\"mb-0 text-body-color\">\r\n                                    <div class=\"content-body mb-0 text-body-color\"><p class=\"mb-0\">Holen Sie sich technische Ratschl\u00e4ge zur Konfiguration Ihrer SPF-, DKIM- und DMARC-Eintr\u00e4ge vom Team von Sinch Mailgun. Laden Sie diesen kostenlosen, frei zug\u00e4nglichen Leitfaden herunter, um die Absenderanforderungen zu erf\u00fcllen und den E-Mail-Posteingang sicherer zu machen.<\/p><\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/www.mailgun.com\/de\/wp-content\/uploads\/2025\/10\/GU-MG-Security-and-Compliance.pdf\" target=\"_blank\" class=\"btn btn-secondary\" >Start authenticating<\/a><\/div>\r\n    <\/aside>\r\n\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p><b>Wie die E-Mail-Authentifizierung den Absendern zugutekommt:<\/b><\/p><p>\u2022 Verhindert, dass Ihre Marke gespooft wird.<\/p><p>\u2022 Sch\u00fctzt Kunden vor Sicherheitsbedrohungen.<\/p><p>\u2022 Unterst\u00fctzt eine gute Absenderreputation.<\/p><p>\u2022 F\u00fchrt zu einer besseren Posteingangsplatzierung.<\/p><p><b>Wie die E-Mail-Authentifizierung den Postfachanbietern hilft:<\/b><\/p><p>\u2022 Hilft, legitime Absender von b\u00f6sartigen Nachrichten zu unterscheiden.<\/p><p>\u2022 Unterst\u00fctzt die Integrit\u00e4t ihres Produkts.<\/p><p>\u2022 Sorgt daf\u00fcr, dass die Leute E-Mails f\u00fcr die Markenkommunikation verwenden.<\/p><p>\u2022 Bietet Anleitungen zum Filtern von Authentifizierungsfehlern.<\/p><p><b>Wie die E-Mail-Authentifizierung die Empf\u00e4nger unterst\u00fctzt:<\/b><\/p><p>\u2022 Verhindert, dass Phishing-E-Mails, Spam und Malware in ihre Posteing\u00e4nge gelangen.<\/p><p>\u2022 Schafft Vertrauen f\u00fcr Marken, von denen sie h\u00f6ren wollen.<\/p><p class=\"mb-0\">\u2022 Verbessert das Posteingangserlebnis durch die Reduzierung unerw\u00fcnschter E-Mails<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">Warum sich die E-Mail-Authentifizierung lohnt<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Die Einrichtung der E-Mail-Authentifizierung kann komplex sein, aber die ganze Arbeit zahlt sich aus. Es ist ein Gewinn f\u00fcr alle Beteiligten &#8230; au\u00dfer f\u00fcr Spammer und Betr\u00fcger.<\/p><p>Unsere Umfrageergebnisse zeigen, dass die E-Mail-Community Fortschritte bei der Authentifizierung und der Posteingangssicherheit macht, aber es gibt noch Raum f\u00fcr Verbesserungen.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n\r\n\t<div class=\"form-block longform-spacings\" data-theme=\"light\">\r\n\r\n\t\t<div class=\"form-block-container shadow-lg bg-light px-5 py-7 p-md-9\">\r\n\r\n\t\t\t\r\n\t\t\t\t<div class=\"marketing-cloud-form-container\">\r\n\r\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"form-content mb-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"h5 mb-3\">Lassen Sie uns \u00fcber Mailgun sprechen!<\/h2>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\r\n\r\n\t\t\t\t\t\r\n\t\t\t\t\t<iframe\r\n\t\t\t\t\t\tid=\"marketing-cloud-form\"\r\n\t\t\t\t\t\tclass=\"marketing-cloud-iframe\"\r\n\t\t\t\t\t\tdata-iframe-params=\"utm_source,utm_medium,utm_campaign,utm_term,utm_content,transid,gclid,intcmp,msclkid\"\r\n\t\t\t\t\t\tsrc=\"https:\/\/cloud.m.sinch.com\/sinchform1_0?referrer=https%3A%2F%2Fwww.mailgun.com%2Fde%2Fwp-json%2Fwp%2Fv2%2Fsoed-chapter%2F12980&#038;lang=de&#038;theme=www.mailgun.com\"\r\n\t\t\t\t\t\ttitle=\"Lassen Sie uns \u00fcber Mailgun sprechen!\"\r\n\t\t\t\t\t\tstyle=\"width: 100%;\">\r\n\t\t\t\t\t<\/iframe>\r\n\t\t\t\t<\/div>\r\n\r\n\r\n\t\t\t\t<!-- GOLDCAST Form Container -- Start -->\r\n\t\t\t\t\t<\/div>\r\n\t<\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Zustellbarkeitsdienste: Holen Sie sich Expertenrat<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Mit den Zustellbarkeitsdiensten von Sinch Mailgun erhalten Sie Ihren eigenen Technical Account Manager (TAM), der Ihnen hilft, die Komplexit\u00e4t der Posteingangsplatzierung zu meistern. Kontaktieren Sie uns, um mehr zu erfahren.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n","protected":false},"featured_media":2684,"template":"","meta":{"_acf_changed":true},"class_list":["post-12980","soed-chapter","type-soed-chapter","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Anforderungen an die E-Mail-Authentifizierung im Jahr 2025 - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"Von SPF \u00fcber DKIM bis hin zu DMARC ist die E-Mail-Authentifizierung erforderlich, wenn Absender im Jahr 2025 und dar\u00fcber hinaus die Posteing\u00e4nge erreichen wollen. 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