{"id":306,"date":"2026-08-23T23:18:22","date_gmt":"2026-08-23T23:18:22","guid":{"rendered":"https:\/\/netguide.io\/tools\/spf-record-generator\/"},"modified":"2026-08-23T23:18:22","modified_gmt":"2026-08-23T23:18:22","slug":"spf-record-generator","status":"publish","type":"post","link":"https:\/\/netguide.io\/tools\/de\/spf-record-generator\/","title":{"rendered":"SPF-Record Generator"},"content":{"rendered":"<div id=\"netgu-1486411052\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<style>\n.wp-spf-box{max-width:760px;margin:0 auto;padding:20px;border:1px solid #d1e1ef;border-radius:8px;background:#fff;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Helvetica,Arial,sans-serif;color:#1d2327}\n.wp-spf-box h3{margin:0 0 14px;font-size:1.1rem}\n.wp-spf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:14px}\n.wp-spf-f{display:flex;flex-direction:column;gap:4px}\n.wp-spf-f label{font-size:.8rem;font-weight:600;color:#50575e}\n.wp-spf-box input[type=text],.wp-spf-box select,.wp-spf-box textarea{width:100%;padding:8px 10px;border:1px solid #c3c4c7;border-radius:5px;font-size:.9rem;box-sizing:border-box;font-family:inherit}\n.wp-spf-box textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;resize:vertical}\n.wp-spf-chk{display:flex;align-items:center;gap:8px;font-size:.9rem;margin:2px 0}\n.wp-spf-chk input{width:auto}\n.wp-spf-btn{display:inline-block;padding:9px 16px;background:#2271b1;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.9rem;margin:4px 6px 4px 0}\n.wp-spf-btn:hover{background:#135e96}\n.wp-spf-btn.sec{background:#f0f6fb;color:#2271b1;border:1px solid #c3d9ec}\n.wp-spf-out{width:100%;min-height:90px;margin-top:6px;padding:10px;background:#f6f7f7;border:1px solid #dcdcde;border-radius:5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85rem;white-space:pre-wrap;word-break:break-all;box-sizing:border-box}\n.wp-spf-lbl{font-size:.8rem;font-weight:600;color:#50575e;margin:12px 0 2px}\n.wp-spf-note{background:#f0f6fb;border:1px solid #d1e1ef;border-radius:5px;padding:10px 12px;font-size:.82rem;color:#50575e;margin-top:12px}\n.wp-spf-warn{background:#fcf0f1;border:1px solid #f0c8ca;color:#8a1f24}\n<\/style>\n<div class=\"wp-spf-box\">\n<h3>SPF-Record Generator<\/h3>\n<div class=\"wp-spf-grid\">\n<div class=\"wp-spf-f\"><label>Domain<\/label><input type=\"text\" id=\"wp-spf-domain\" placeholder=\"example.com\"><\/div>\n<div class=\"wp-spf-f\"><label>Richtlinie (all)<\/label><select id=\"wp-spf-all\"><option value=\"~all\">~all (Softfail, empfohlen)<\/option><option value=\"-all\">-all (Hardfail)<\/option><option value=\"?all\">?all (Neutral)<\/option><\/select><\/div>\n<\/div>\n<label class=\"wp-spf-chk\"><input type=\"checkbox\" id=\"wp-spf-a\"> a &mdash; A-Record des Absenders erlauben<\/label>\n<label class=\"wp-spf-chk\"><input type=\"checkbox\" id=\"wp-spf-mx\" checked> mx &mdash; MX-Server der Domain erlauben<\/label>\n<div class=\"wp-spf-lbl\">includes (ein Eintrag pro Zeile)<\/div>\n<textarea id=\"wp-spf-inc\" rows=\"2\" placeholder=\"_spf.google.com&#10;spf.protection.outlook.com\"><\/textarea>\n<div class=\"wp-spf-grid\" style=\"margin-top:12px\">\n<div class=\"wp-spf-f\"><label>IPv4-Adressen<\/label><input type=\"text\" id=\"wp-spf-ip4\" placeholder=\"203.0.113.10\"><\/div>\n<div class=\"wp-spf-f\"><label>IPv6-Adressen<\/label><input type=\"text\" id=\"wp-spf-ip6\" placeholder=\"2001:db8::1\"><\/div>\n<\/div>\n<div class=\"wp-spf-lbl\">SPF-Record<\/div>\n<div class=\"wp-spf-out\" id=\"wp-spf-rec\"><\/div>\n<div class=\"wp-spf-lbl\">DNS-TXT-Eintrag<\/div>\n<div class=\"wp-spf-out\" id=\"wp-spf-dns\"><\/div>\n<button class=\"wp-spf-btn sec\" onclick=\"wp-spf-copy()\">Kopieren<\/button>\n<div class=\"wp-spf-note\">Pro Domain darf nur EIN SPF-Record existieren. ~all (Softfail) ist f\u00fcr den Start empfohlen, -all (Hardfail) erst nach erfolgreichem Test.<\/div>\n<\/div>\n<script>\n(function(){\n function sp(v){return (v||'').split(\/[\\s,;]+\/).filter(function(x){return x.length>0})}\n function build(){\n  var parts=['v=spf1'];\n  if(document.getElementById('wp-spf-a').checked){parts.push('a')}\n  if(document.getElementById('wp-spf-mx').checked){parts.push('mx')}\n  sp(document.getElementById('wp-spf-ip4').value).forEach(function(x){parts.push('ip4:'+x)});\n  sp(document.getElementById('wp-spf-ip6').value).forEach(function(x){parts.push('ip6:'+x)});\n  (document.getElementById('wp-spf-inc').value||'').split(\/[\\r\\n,;\\s]+\/).filter(function(x){return x.length>0}).forEach(function(x){parts.push('include:'+x)});\n  parts.push(document.getElementById('wp-spf-all').value);\n  var rec=parts.join(' ');\n  document.getElementById('wp-spf-rec').textContent=rec;\n  var dom=(document.getElementById('wp-spf-domain').value||'example.com').trim();\n  document.getElementById('wp-spf-dns').textContent=dom+'.\\tIN\\tTXT\\t\"'+rec+'\"';\n }\n ['wp-spf-domain','wp-spf-ip4','wp-spf-ip6','wp-spf-inc','wp-spf-all'].forEach(function(id){var el=document.getElementById(id);if(el){el.addEventListener('input',build);el.addEventListener('change',build)}});\n ['wp-spf-a','wp-spf-mx'].forEach(function(id){document.getElementById(id).addEventListener('change',build)});\n window['wp-spf-copy']=function(){var t=document.getElementById('wp-spf-rec').textContent;navigator.clipboard.writeText(t);};\n build();\n})();\n<\/script>\n\n\n<div id=\"netgu-3836278129\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- NetGuide.io-After-Widget-Tools -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-6258556257245998\"\r\n     data-ad-slot=\"5175852350\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Was ist ein SPF-Record?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ein <strong>SPF-Record<\/strong> (Sender Policy Framework) ist ein DNS-TXT-Eintrag, der festlegt, welche Mailserver im Namen deiner Domain E-Mails versenden d\u00fcrfen. Empf\u00e4ngerserver pr\u00fcfen den Eintrag, um gef\u00e4lschte Absender (Spoofing) zu erkennen und deine Mails aus dem Spam-Ordner zu halten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trage deine Domain, erlaubte Server (a, mx, include, IP-Adressen) und die Richtlinie ein \u2013 der Generator baut daraus den fertigen SPF-Record zum Kopieren in deine DNS-Zone.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die wichtigsten SPF-Mechanismen<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>a<\/strong> \/ <strong>mx<\/strong> \u2013 erlaubt die A- bzw. MX-Server der Domain<\/li>\n\n<li><strong>include:<\/strong> \u2013 \u00fcbernimmt den SPF-Record eines Dienstes (z.&nbsp;B. Google Workspace, Microsoft 365)<\/li>\n\n<li><strong>ip4:<\/strong> \/ <strong>ip6:<\/strong> \u2013 erlaubt einzelne IP-Adressen oder Netze<\/li>\n\n<li><strong>~all<\/strong> (Softfail) vs. <strong>-all<\/strong> (Hardfail) \u2013 legt fest, wie streng nicht gelistete Server behandelt werden<\/li>\n<\/ul>\n\n<div id=\"netgu-86713609\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Kostenloser SPF-Record Generator: Erstelle den korrekten SPF-DNS-Eintrag (v=spf1 \u2026) f\u00fcr deinen Mailserver \u2013 mit a, mx, include, ip4\/ip6 und Richtlinie.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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