{"id":26745,"date":"2020-12-02T09:59:43","date_gmt":"2020-12-02T09:59:43","guid":{"rendered":"https:\/\/easydmarc.com\/blog\/?p=26745"},"modified":"2025-08-07T11:41:59","modified_gmt":"2025-08-07T11:41:59","slug":"konfiguration-von-spf-und-dkim-fuer-microsoft-365-schritt-fuer-schritt","status":"publish","type":"post","link":"https:\/\/easydmarc.com\/blog\/de\/konfiguration-von-spf-und-dkim-fuer-microsoft-365-schritt-fuer-schritt\/","title":{"rendered":"Konfiguration von SPF und DKIM f\u00fcr Microsoft 365: Schritt f\u00fcr Schritt"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In unserem informativen Beitrag erfahren Sie, wie Sie <\/span><a href=\"https:\/\/easydmarc.com\/blog\/de\/was-sind-spf-sender-policy-framework-und-e-mail-zustellung\/\"><span style=\"font-weight: 400;\">Sender Policy Framework (SPF)<\/span><\/a><span style=\"font-weight: 400;\"> und Domain Keys Identified Mail (DKIM) auf Ihrer Microsoft 365 E-Mail einrichten k\u00f6nnen, um Spam von Ihrer Domain zu eliminieren und die Sicherheit zu erh\u00f6hen.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Microsoft verlangt, dass Sie die folgenden DNS-Eintr\u00e4ge f\u00fcr Ihre Domain konfigurieren: Microsoft 365 SPF (fr\u00fcher o365 spf record genannt) und DKIM.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SPF-Eintr\u00e4ge erm\u00f6glichen es empfangenden Servern zu \u00fcberpr\u00fcfen, ob eine E-Mail mit der angegebenen Quelldomain tats\u00e4chlich von einem Server gesendet wurde, der vom Eigent\u00fcmer dieser Domain autorisiert wurde.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">DKIM f\u00fcgt jeder Nachricht eine digitale Signatur hinzu. Dadurch kann der empfangende Server \u00fcberpr\u00fcfen, ob die Nachricht von einem autorisierten Absender stammt, gef\u00e4lscht oder bei der Zustellung ver\u00e4ndert wurde.<\/span><\/p>\n<h2><b>Microsoft 365 (o365) SPF-Eintrag-Konfiguration<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Um Microsoft 365 zu autorisieren, E-Mails im Namen Ihrer Domain zu versenden, m\u00fcssen Sie Ihren SPF-Eintrag erstellen oder aktualisieren, der den folgenden Mechanismus enth\u00e4lt: include:spf.protection.outlook.com<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sie k\u00f6nnen dies ganz einfach mit unserem <\/span><a href=\"https:\/\/easydmarc.com\/tools\/spf-record-generator\"><span style=\"font-weight: 400;\">SPF-Eintrag-Generator<\/span><\/a><span style=\"font-weight: 400;\"> erreichen; hier sind die Schritte:<\/span><\/p>\n<p><b>Schritt 1: <\/b><span style=\"font-weight: 400;\">Generieren Sie einen neuen <\/span><b>Microsoft Office 365 SPF-Eintrag<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-17213 size-full aligncenter\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC.png\" alt=\"SPF-For-Microsoft365-Office365-EasyDMARC\" width=\"941\" height=\"619\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC.png 941w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-300x197.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-768x505.png 768w\" sizes=\"(max-width: 941px) 100vw, 941px\" \/><\/p>\n<p><b>Schritt 2: <\/b><span style=\"font-weight: 400;\">Kopieren Sie den neu generierten <\/span><b>Office 365 SPF-Eintrag<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><b>Schritt 3: <\/b><span style=\"font-weight: 400;\">Aktualisieren Sie Ihren DNS-TXT-Eintrag f\u00fcr SPF bei Ihrem Domain-Anbieter (wir zeigen Beispiele mit GoDaddy und Cloudflare).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Beispiel: GoDaddy<\/span><\/p>\n<p><img decoding=\"async\" class=\"wp-image-17214 size-large aligncenter\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-GoDaddy-TXT-1024x326.png\" alt=\"SPF-For-Microsoft365-Office365-EasyDMARC-GoDaddy-TXT\" width=\"1024\" height=\"326\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-GoDaddy-TXT-1024x326.png 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-GoDaddy-TXT-300x96.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-GoDaddy-TXT-768x245.png 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-GoDaddy-TXT.png 1077w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Beispiel: Cloudflare<\/span><\/p>\n<p><img decoding=\"async\" class=\"wp-image-17215 size-large aligncenter\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-Cloudflare-TXT-1024x363.png\" alt=\"SPF-For-Microsoft365-Office365-EasyDMARC-Cloudflare-TXT\" width=\"1024\" height=\"363\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-Cloudflare-TXT-1024x363.png 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-Cloudflare-TXT-300x106.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-Cloudflare-TXT-768x272.png 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/SPF-For-Microsoft365-Office365-EasyDMARC-Cloudflare-TXT.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><b>Schritt 4: <\/b><span style=\"font-weight: 400;\">Klicken Sie auf Speichern.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Wichtiger Hinweis: Stellen Sie sicher, dass Sie nicht <\/span><b>mehrere SPF-TXT-Eintr\u00e4ge f\u00fcr Office 365<\/b><span style=\"font-weight: 400;\"> auf einer Domain erstellen. Wenn Sie dies tun, wird SPF einen PermError zur\u00fcckgeben.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Wenn Sie mehrere IPs, ESPs oder Dienstleistungen von Drittanbietern f\u00fcr Ihre verschiedenen E-Mail-Strategien verwenden, sollten Sie diese in einen einzigen SPF-Eintrag aufnehmen.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Beispiel: v=spf1 ip4:17.67.137.221 include:spf.protection.outlook.com include:thirdpartyservice.com ~all<\/span><\/p>\n<h2><b>Microsoft 365 DKIM-Konfiguration<\/b><\/h2>\n<p><b>Schritt 1: <\/b><span style=\"font-weight: 400;\">Gehen Sie \u00fcber Ihr Microsoft 365 Defender-Portal zur DKIM-Seite:<\/span><\/p>\n<p><a href=\"https:\/\/login.microsoftonline.com\/common\/oauth2\/authorize?client_id=80ccca67-54bd-44ab-8625-4b79c4dc7775&amp;response_type=code%20id_token&amp;scope=openid%20profile&amp;state=OpenIdConnect.AuthenticationProperties%3DUVHvh2vxP6TdeSUKQe2eVg5E849lhHKBHhwf-JglbgMWLf7ntGICJKUp8NngzZiBSGCEuwC6n6WhxMtrR2oU4z6MdGupGeWU5Rheyy_aOMBmwFmzF1jlQBsi0u-UAfWR-py2vw9009LlEXpAEbO2jg&amp;response_mode=form_post&amp;nonce=638822348803266060.MDJjZDVmNjctMmVjZS00ZjQ2LWE5MDEtNjdhYzE5NGViNjVlNzM1ZGEyZGMtNzBmOC00ZTA0LThiNmMtNzc1MmQzOGYyMjNi&amp;client-request-id=df4a3525-4fca-4dc0-b3d5-cc3dbe7f76b9&amp;redirect_uri=https%3A%2F%2Fsecurity.microsoft.com%2F&amp;claims=%7B%22id_token%22%3A%7B%22xms_cc%22%3A%7B%22values%22%3A%5B%22CP1%22%5D%7D%7D%7D&amp;x-client-SKU=ID_NET472&amp;x-client-ver=8.3.0.0&amp;sso_reload=true\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">https:\/\/security.microsoft.com\/dkimv2<\/span><\/a><\/p>\n<p><b>Schritt 2: <\/b><span style=\"font-weight: 400;\">W\u00e4hlen Sie als n\u00e4chstes den Domain-Namen Ihres Unternehmens aus und klicken Sie auf die Schaltfl\u00e4che \u201eAktivieren\u201c.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26307\" title=\"b68668a9fdaeb8d38c96b16fb57653a4\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b68668a9fdaeb8d38c96b16fb57653a4-1024x353.png\" alt=\"b68668a9fdaeb8d38c96b16fb57653a4\" width=\"1024\" height=\"353\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b68668a9fdaeb8d38c96b16fb57653a4-1024x353.png 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b68668a9fdaeb8d38c96b16fb57653a4-300x103.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b68668a9fdaeb8d38c96b16fb57653a4-768x265.png 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b68668a9fdaeb8d38c96b16fb57653a4.png 1416w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><b>Schritt 3: <\/b><span style=\"font-weight: 400;\">Sobald Sie auf \u201eAktivieren\u201c klicken, erscheint ein neues Pop-up-Fenster mit den entsprechenden CNAME-Eintr\u00e4gen.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26302\" title=\"b58e22981aa41c4b0f6247a26334af91\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b58e22981aa41c4b0f6247a26334af91-1024x474.png\" alt=\"b58e22981aa41c4b0f6247a26334af91\" width=\"1024\" height=\"474\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b58e22981aa41c4b0f6247a26334af91-1024x474.png 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b58e22981aa41c4b0f6247a26334af91-300x139.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b58e22981aa41c4b0f6247a26334af91-768x355.png 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/b58e22981aa41c4b0f6247a26334af91.png 1094w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Zusammengefasst enth\u00e4lt dies 2 separate CNAME-Eintr\u00e4ge, die wie folgt aussehen:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Type: <\/span><\/i><span style=\"font-weight: 400;\">CNAME<\/span><i><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/i><i><span style=\"font-weight: 400;\">Host Name: <\/span><\/i><span style=\"font-weight: 400;\">selector1._domainkey<\/span><i><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/i><i><span style=\"font-weight: 400;\">Value: <\/span><\/i><span style=\"font-weight: 400;\">selector1-yourdomain-com._domainkey.tenantdomain.onmicrosoft.com (This part is UNIQUE to each domain)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Type:<\/span><\/i><span style=\"font-weight: 400;\"> CNAME<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><i><span style=\"font-weight: 400;\">Host Name:<\/span><\/i><span style=\"font-weight: 400;\"> selector2._domainkey<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><i><span style=\"font-weight: 400;\">Value:<\/span><\/i><span style=\"font-weight: 400;\"> selector2-yourdomain-com._domainkey.tenantdomain.onmicrosoft.com (This part is UNIQUE to each domain)<\/span><\/li>\n<\/ol>\n<p><b>Schritt 4: <\/b><span style=\"font-weight: 400;\">Kopieren Sie diese 2 CNAME-Werte und f\u00fcgen Sie sie bei Ihrem DNS-Anbieter ein. (In diesem Beispiel verwenden wir CloudFlare.)<\/span><\/p>\n<ol>\n<li><b> CNAME:<\/b><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26287\" title=\"4c5d33a4d9a5645aaf3dd398e8341d29\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/4c5d33a4d9a5645aaf3dd398e8341d29-1024x256.png\" alt=\"4c5d33a4d9a5645aaf3dd398e8341d29\" width=\"1024\" height=\"256\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/4c5d33a4d9a5645aaf3dd398e8341d29-1024x256.png 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/4c5d33a4d9a5645aaf3dd398e8341d29-300x75.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/4c5d33a4d9a5645aaf3dd398e8341d29-768x192.png 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/4c5d33a4d9a5645aaf3dd398e8341d29-1536x384.png 1536w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/4c5d33a4d9a5645aaf3dd398e8341d29.png 1662w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ol start=\"2\">\n<li><b> CNAME:<\/b><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26297\" title=\"9e274c01f9e7832eec70bab2cb9f74ad\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9e274c01f9e7832eec70bab2cb9f74ad-1024x244.png\" alt=\"\" width=\"1024\" height=\"244\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9e274c01f9e7832eec70bab2cb9f74ad-1024x244.png 1024w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9e274c01f9e7832eec70bab2cb9f74ad-300x71.png 300w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9e274c01f9e7832eec70bab2cb9f74ad-768x183.png 768w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9e274c01f9e7832eec70bab2cb9f74ad-1536x366.png 1536w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9e274c01f9e7832eec70bab2cb9f74ad.png 1538w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><br \/>\n<b>Schritt 5:<\/b><span style=\"font-weight: 400;\"> Sobald die 2 CNAME-Eintr\u00e4ge in Ihrem DNS implementiert sind, gehen Sie zur\u00fcck zu Ihrem Microsoft 365 Defender-Portal und klicken Sie erneut auf die Schaltfl\u00e4che \u201eAktivieren\u201c. Wenn alles korrekt konfiguriert wurde, sehen Sie das gr\u00fcne H\u00e4kchen mit der Benachrichtigung \u201eAktiviert\u201c.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-26292\" title=\"9d4389efb6dc71582831cf4694e35ca7\" src=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9d4389efb6dc71582831cf4694e35ca7.png\" alt=\"9d4389efb6dc71582831cf4694e35ca7\" width=\"457\" height=\"371\" srcset=\"https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9d4389efb6dc71582831cf4694e35ca7.png 457w, https:\/\/easydmarc.com\/blog\/wp-content\/uploads\/2020\/12\/9d4389efb6dc71582831cf4694e35ca7-300x244.png 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Herzlichen Gl\u00fcckwunsch, Sie haben nun erfolgreich Ihren ausgehenden Mailstream von Office 365 mit SPF und DKIM authentifiziert.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In unserem informativen Beitrag erfahren Sie, wie Sie &#8230;<\/p>\n","protected":false},"author":6,"featured_media":19922,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[476,422],"tags":[],"class_list":["post-26745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-source-configuration-de","category-wissensdatenbank"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>SPF &amp; DKIM f\u00fcr Microsoft 365 konfigurieren<\/title>\n<meta name=\"description\" content=\"So k\u00f6nnen Sie SPF- und DKIM-Signaturen f\u00fcr Ihre Microsoft 365-E-Mails einrichten, um Spam von Ihrer Domain fernzuhalten und die Sicherheit zu erh\u00f6hen.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/easydmarc.com\/blog\/de\/konfiguration-von-spf-und-dkim-fuer-microsoft-365-schritt-fuer-schritt\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Konfiguration von SPF und DKIM f\u00fcr Microsoft 365: Schritt f\u00fcr Schritt\" \/>\n<meta property=\"og:description\" content=\"So k\u00f6nnen Sie SPF- und DKIM-Signaturen f\u00fcr Ihre Microsoft 365-E-Mails einrichten, um Spam von Ihrer Domain fernzuhalten und die Sicherheit zu erh\u00f6hen.\" \/>\n<meta property=\"og:url\" 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