{"id":5772,"date":"2025-07-03T17:04:14","date_gmt":"2025-07-03T17:04:14","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/features\/email-id-validierung\/"},"modified":"2025-08-07T03:56:36","modified_gmt":"2025-08-07T03:56:36","slug":"email-id-validierung","status":"publish","type":"features","link":"https:\/\/www.mailgun.com\/de\/funktionen\/email-id-validierung\/","title":{"rendered":"Bessere E-Mail-Zustellbarkeit dank E-Mail-ID-Validierung"},"content":{"rendered":"\r\n    <section data-content-type=\"component\" class=\"header-block section-py bg-light-subtle\" data-theme=\"dark\">\r\n        <div class=\"container header-block-container\">\r\n\r\n            \r\n            <div class=\"row align-items-center\">\r\n                <div class=\"col-12 col-lg-9\">\r\n                    <div class=\"d-flex flex-column gap-3 gap-md-4\">\r\n                        <div>\r\n                            \r\n                            <h1 class=\"text-accent m-0 p-0 h2\">\r\n                                Bessere E-Mail-Zustellbarkeit dank E-Mail-ID-Validierung                            <\/h1>\r\n                        <\/div>\r\n\r\n                                                    <div class=\"content-body mb-0 text-body-color\">Lassen Sie von Anfang an nur g\u00fcltige E-Mail-Adressen zu. Integrieren Sie eine E-Mail-ID-Pr\u00fcfung in Ihre Webformulare, die Adressen korrigiert, bevor sie Ihrer Liste schaden.<\/div>\r\n                        \r\n                        \r\n                        \r\n                                                    <div class=\"btn-group g-3 mt-0 row\">\r\n                                \r\n        <div class=\"col-auto\">\r\n        <a href=\"https:\/\/signup.mailgun.com\/new\/signup\"  class=\"btn btn-secondary btn-lg btn-animated\" >\u00dcberpr\u00fcfung jetzt starten<\/a>\r\n        <\/div>\r\n        \r\n        <div class=\"col-auto\">\r\n        <a href=\"https:\/\/www.mailgun.com\/de\/preise\/\"  class=\"btn btn-outline-secondary btn-lg btn-animated\" >Abonnements und Preise ansehen<\/a>\r\n        <\/div>\r\n                                    <\/div>\r\n\r\n                                                                        <\/div>\r\n                <\/div>\r\n\r\n                \r\n            <\/div>\r\n        <\/div>\r\n\r\n        \r\n        \r\n        \r\n    <\/section>\r\n\n\n\r\n    <section data-content-type=\"component\" id=\"block-a14dc5d0d81327aaec879e74109e4cea\" class=\"section section-altblo section-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center \">\r\n                                    <div class=\"col-12 order-2 col-md-6 col-lg-5\">\r\n                        <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                    <div>\r\n            \r\n                            <h2 class=\"mb-0 h3\">Warum die E-Mail-ID-Validierung so wichtig ist<\/h2>\r\n                    <\/div>\r\n\r\n\r\n                                                            <div class=\"content-body mb-0 text-body-color\"><p>Verhindern Sie mittels E-Mail-ID-Validierung, dass Ihre Absender-Reputation durch ung\u00fcltige oder Spam-E-Mail-Adressen ruiniert wird.<\/p><p>Wie sorgen Sie am einfachsten f\u00fcr den Misserfolg Ihres E-Mail-Marketing-Programms? Indem Sie schlechte Daten verwenden.<\/p><p>Selbst das beste responsive E-Mail-Design, ansprechende Betreffzeilen, coole Farbschemas und spritzige Texte retten keine E-Mail-Marketingkampagne, die an ung\u00fcltige E-Mail-Adressen versendet wurde.<\/p><p>Klar, ein paar gelegentliche Hard Bounces gibt es bei jedem Kampagnenversand. Aber je h\u00f6her Ihre Bounce-Rate ist, desto wahrscheinlicher ist Ihre Absender-Reputation gef\u00e4hrdet. Denn gro\u00dfe E-Mail-Anbieter halten nach Spam-Verhalten Ausschau, und dazu geh\u00f6rt der Versand an ung\u00fcltige E-Mail-Adressen.<\/p><p>Sortieren Sie fehlerhafte oder sch\u00e4dliche E-Mail-Adressen aus, bevor sie Ihre E-Mail-Liste unbrauchbar machen. Wenn sich jemand f\u00fcr den Erhalt Ihrer E-Mails registriert, \u00fcberpr\u00fcft der E-Mail-ID-Validierungsdienst von Mailgun doppelt und dreifach, ob Ihrer Liste eine echte Person hinzugef\u00fcgt wird.<\/p><\/div>\r\n                            \r\n                            \r\n                            \r\n                            \r\n                        <\/div>\r\n                    <\/div>\r\n                                <div class=\"col-12 order-1 col-md-6 col-lg-7 mb-5 mb-md-0 pe-md-7 pe-lg-10\">\r\n\r\n                    <img decoding=\"async\" width=\"648\" height=\"380\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Security-Lock-Window.png\" class=\"img-fluid\" alt=\"Grafisches Symbol f\u00fcr Sicherheit.\" 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\/MG-Security-Lock-Window.png 1296w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Security-Lock-Window-300x176.png 300w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Security-Lock-Window-1024x601.png 1024w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Security-Lock-Window-768x451.png 768w\" \/>\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n            \r\n            \r\n                    <\/div>\r\n    <\/section>\r\n\r\n\n\n\r\n    <section data-content-type=\"component\" id=\"block-8e2a3cf4fec4317f22c5aa564374d40f\" class=\"section section-altblo section-py bg-light-subtle\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center \">\r\n                                    <div class=\"col-12 order-2 col-md-6 col-lg-5 order-md-1\">\r\n                        <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                    <div>\r\n            \r\n                            <h2 class=\"mb-0 h3\">What&#8217;s an invalid email address?<\/h2>\r\n                    <\/div>\r\n\r\n\r\n                                                            <div class=\"content-body mb-0 text-body-color\"><p>Eine ung\u00fcltige E-Mail-Adresse ist entweder falsch geschrieben oder existiert nicht. Und eine g\u00fcltige E-Mail-Adresse ist nat\u00fcrlich eine ohne Fehler bzw. eine tats\u00e4chlich existierende. Manchmal liegt es einfach nur daran, dass ein Formular falsch ausgef\u00fcllt wird (das kann schlie\u00dflich jedem passieren).<\/p><p class=\"\">Schauen wir uns <a href=\"https:\/\/blogs.msdn.microsoft.com\/testing123\/2009\/02\/06\/email-address-test-cases\/\" target=\"_blank\" rel=\"noopener noreferrer\">f\u00fcnf Beispiele<\/a> f\u00fcr g\u00fcltige E-Mail-Adressen an:<\/p><p class=\"\">Und nun f\u00fcnf Beispiele f\u00fcr ung\u00fcltige E-Mail-Adressen:<\/p><p class=\"mb-0\">Dies sind simple E-Mail-ID-Fehler, die leicht vermieden werden k\u00f6nnen \u2013 indem Sie E-Mail-Adressen direkt in Ihren E-Mail-Formularen von einem E-Mail-Pr\u00fcftool validieren lassen.<\/p><\/div>\r\n                            \r\n                            <ul class=\"list-styled-check m-0 text-body-color\"><li><p class=\"mb-0\">email@domain.de<\/p><\/li><li><p class=\"mb-0\">vorname.nachname@domain.de<\/p><\/li><li><p class=\"mb-0\">email@subdomain.domain.de<\/p><\/li><li><p class=\"mb-0\">email@domain-eins.de<\/p><\/li><li><p class=\"mb-0\">orname-nachname@domain.de<\/p><\/li><li><p>@domain.de (fehlender Benutzername)<\/p><\/li><li><p>email.domain.de (fehlendes &#8222;@&#8220;)<\/p><\/li><li><p class=\"mb-0\">email.@domain.de (ein f\u00fchrender Punkt ist unzul\u00e4ssig)<\/p><\/li><li><p>email @domain (fehlende Top-Level-Domain wie .com\/.de)<\/p><\/li><li><p>email@-domain.de (ein f\u00fchrender Bindestrich vor der Domain ist ung\u00fcltig)<\/p><\/li><\/ul>\r\n                            \r\n                            \r\n                        <\/div>\r\n                    <\/div>\r\n                                <div class=\"col-12 order-1 col-md-6 col-lg-7 mb-5 mb-md-0 order-md-2 ps-md-7 ps-lg-10 text-md-end\">\r\n\r\n                    <img decoding=\"async\" width=\"648\" height=\"364\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/MG-Validations-Single-Email-02-2.png\" class=\"img-fluid\" alt=\"A graphic illustration of email verification.\" 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\/07\/MG-Validations-Single-Email-02-2.png 1297w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/MG-Validations-Single-Email-02-2-300x169.png 300w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/MG-Validations-Single-Email-02-2-1024x576.png 1024w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/MG-Validations-Single-Email-02-2-768x432.png 768w\" \/>\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n            \r\n            \r\n                    <\/div>\r\n    <\/section>\r\n\r\n\n\n\r\n    <section data-content-type=\"component\" id=\"block-1f07606025eeaeb9a8f4e4d58ce4383c\" class=\"section section-altblo section-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center \">\r\n                                    <div class=\"col-12 order-2 col-md-6 col-lg-5\">\r\n                        <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                    <div>\r\n            \r\n                            <h2 class=\"mb-0 h3\">Warum jeder gute E-Mail-Marketer ein Validierungstool f\u00fcr E-Mail-IDs braucht<\/h2>\r\n                    <\/div>\r\n\r\n\r\n                                                            <div class=\"content-body mb-0 text-body-color\"><p>Ein F\u00fcnftel aller legitimen gesch\u00e4ftlichen E-Mails erreicht nie den Zielposteingang. All die f\u00fcr Akquise, Lead-Generierung, Ausarbeitung und Umsetzung von E-Mail-Marketingkampagnen aufgewendete Zeit \u2013 umsonst.<\/p><p>Mithilfe eines E-Mail-Validierungstool erstellen Sie eine E-Mail-Liste, die keine ung\u00fcltigen E-Mail-Adressen enth\u00e4lt, und haben bessere Chancen, unter den 80\u00a0% zu sein.<\/p><p>Im Rahmen einer E-Mail-Validierungen wird \u00fcberpr\u00fcft, ob eine E-Mail-Adresse tats\u00e4chlich existiert. Auf diese Weise verschwenden Sie kein Geld mehr f\u00fcr tempor\u00e4re oder Wegwerfadressen, falsch geschriebene oder rollenbasierte E-Mail-Adressen (wie info@). Langfristig werden dadurch die Reputation Ihrer Domain und Ihrer IP-Adresse gesch\u00fctzt, Bounces reduziert und h\u00f6here Zustellraten erreicht.<\/p><\/div>\r\n                            \r\n                            \r\n                            \r\n                            \r\n                        <\/div>\r\n                    <\/div>\r\n                                <div class=\"col-12 order-1 col-md-6 col-lg-7 mb-5 mb-md-0 pe-md-7 pe-lg-10\">\r\n\r\n                    <img decoding=\"async\" width=\"648\" height=\"398\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Infographics-Line-Chart.png\" class=\"img-fluid\" alt=\"Graphische Abbildung, die Statistiken auf einem Computerbildschirm zeigt.\" 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\/MG-Infographics-Line-Chart.png 1297w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Infographics-Line-Chart-300x184.png 300w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Infographics-Line-Chart-1024x628.png 1024w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-Infographics-Line-Chart-768x471.png 768w\" \/>\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n            \r\n            \r\n                    <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"component\" class=\"section-py section-signup bg-body\" data-theme=\"light\">\r\n        <div class=\"container-fluid\">\r\n            <div class=\"section-signup-wide bg-light section-py glow rounded-xl mx-auto position-relative overflow-hidden\" data-theme=\"dark\">\r\n                <div class=\"container\">\r\n                    <div class=\"row align-items-center\">\r\n                        <div class=\"col-12 col-lg-7\">\r\n                            <div class=\"d-flex flex-column px-md-3 px-lg-0\">\r\n                                <svg class=\"mb-4 text-accent\" width=\"64\" height=\"64\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/logo-mailgun-icon.svg\" aria-hidden=\"true\"><\/svg>\r\n\r\n                                                                    <h2 class=\"text-accent mb-4 h1\">\u00dcber die Validierung hinaus<\/h2>\r\n                                \r\n                                <div class=\"fs-5 mb-0 text-body-color\">Mailgun bietet eine Vielzahl an Funktionen zur Erg\u00e4nzung der E-Mail-ID-Validierung, die Ihnen helfen, Ihre E-Mail-Liste zu optimieren.<\/div>\r\n\r\n                                                                    <div class=\"btn-group g-3 mt-3 mt-md-4 row\">\r\n                                        \r\n        <div class=\"col-auto\">\r\n            <a href=\"https:\/\/signup.mailgun.com\/new\/signup\"  class=\"btn btn-secondary btn-lg btn-animated\" >\u00dcberpr\u00fcfung jetzt starten<\/a>\r\n        <\/div>\r\n                                            <\/div>\r\n                                                            <\/div>\r\n                        <\/div>\r\n                    <\/div>\r\n                <\/div>\r\n                <div class=\"section-signup-marquee mt-6 mt-md-7 mt-lg-0\">\r\n                    <div class=\"d-none d-lg-flex gap-3\">\r\n                                                    <div class=\"marquee marquee-down marquee-hover-slower marquee-scroll-faster w-50\">\r\n                                <div class=\"marquee-track\">\r\n                                                                                                                        <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-1-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-2.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-3.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                                                                                                <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-1-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-2.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-3.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                                            <\/div>\r\n                            <\/div>\r\n                                                    <div class=\"marquee marquee-up marquee-hover-slower marquee-scroll-faster w-50\">\r\n                                <div class=\"marquee-track\">\r\n                                                                                                                        <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-4.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-5-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-6.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                                                                                                <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-4.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-5-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                    <img decoding=\"async\" class=\"marquee-item img-fluid w-100 mb-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-6.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                                                            <\/div>\r\n                            <\/div>\r\n                                            <\/div>\r\n\r\n                    <div class=\"d-block d-lg-none\">\r\n                        <div class=\"marquee marquee-left marquee-hover-slower marquee-scroll-faster\">\r\n                            <div class=\"marquee-track\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-1-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-2.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-3.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-4.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-5-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-6.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-1-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-2.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-3.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-4.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-5-de.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                                            <img decoding=\"async\" class=\"marquee-item img-fluid me-3 rounded-lg border\" src=\"https:\/\/www.mailgun.com\/wp-content\/themes\/simpletexting-theme-blank\/assets\/images\/blocks\/section-signup\/section-signup-img-mailgun-6.png\" alt=\"Signup Graphic\" width=\"320\" height=\"400\">\r\n                                                            <\/div>\r\n                        <\/div>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Lassen Sie von Anfang an nur g\u00fcltige E-Mail-Adressen zu. Integrieren Sie eine E-Mail-ID-Pr\u00fcfung in Ihre Webformulare, die Adressen korrigiert, bevor sie Ihrer Liste schaden.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":true,"footnotes":""},"class_list":["post-5772","features","type-features","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>E-Mail-ID-Validierung \u2013 E-Mail-Dienst von Mailgun - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"Lassen sich nur g\u00fcltige E-Mail-Adressen zu. 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