{"id":17455,"date":"2026-08-27T03:21:17","date_gmt":"2026-08-27T03:21:17","guid":{"rendered":"https:\/\/www.mailgun.com\/resources\/videos\/verificacion-emails-101\/"},"modified":"2026-08-27T03:21:17","modified_gmt":"2026-08-27T03:21:17","slug":"verificacion-emails-101","status":"publish","type":"videos","link":"https:\/\/www.mailgun.com\/es\/recursos\/videos\/verificacion-emails-101\/","title":{"rendered":"Validaci\u00f3n de emails 101: Los riesgos ocultos de enviar a listas antiguas"},"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-5 col-md-6\">\r\n                    <div class=\"d-flex flex-column gap-3 gap-md-4\">\r\n                        <div>\r\n                                                            <p class=\"text-uppercase section-caption text-body-color\">V\u00eddeos y seminarios web<\/p>\r\n                            \r\n                            \r\n                            <h1 class=\"text-accent m-0 p-0 h2\">\r\n                                Validaci\u00f3n de emails 101: Los riesgos ocultos de enviar a listas antiguas                            <\/h1>\r\n                        <\/div>\r\n\r\n                                                    <div class=\"content-body mb-0 text-body-color\">Hacer que tus emails lleguen a tu audiencia objetivo comienza con una lista limpia<\/div>\r\n                        \r\n                        \r\n                        \r\n                        \r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                                    <div class=\"col-12 col-lg-7 col-md-6 mt-5 mt-md-0 ps-md-7 ps-lg-10 text-md-end\">\r\n\r\n                        \r\n                            \r\n                                                            \r\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=_WTpHavu3RI\" class=\"lazy-video-link\" data-lazy-video=\"_WTpHavu3RI\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"es\" data-thumb=\"https:\/\/img.youtube.com\/vi\/_WTpHavu3RI\/maxresdefault.jpg\" title=\"V\u00eddeo de Sinch\">\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\/_WTpHavu3RI\/maxresdefault.jpg\" alt=\"Email Validation 101: the hidden risks of sending to old lists\">\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=_WTpHavu3RI#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/_WTpHavu3RI\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/_WTpHavu3RI\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=_WTpHavu3RI\",\n    \"name\": \"Email Validation 101: the hidden risks of sending to old lists\",\n    \"description\": \"Getting your email messages to your target audience starts with a clean email list. But what exactly should you be checking for in your list, and how can email validation help? In this video, JT and Nick cover the top things ISPs look for when deciding if they will deliver your messages to the inbox.\",\n    \"uploadDate\": \"2018-10-17T19:59:25+00:00\",\n    \"duration\": \"PT2M50S\"\n}        <\/script>\r\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\r\n                                                                                \r\n                    <\/div>\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-454d2247e155a4f83b762752198e11da\" 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 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\">Acerca de este episodio:<\/h2>\r\n                    <\/div>\r\n\r\n\r\n                                                            <div class=\"content-body mb-0 text-body-color\"><p>Hacer que tus mensajes de email lleguen a tu audiencia objetivo comienza con una lista de contactos limpia. Pero, \u00bfqu\u00e9 deber\u00edas comprobar exactamente en tu lista y c\u00f3mo puede ayudar la validaci\u00f3n de emails? En este video, JT y Nick cubren los aspectos principales que los ISP buscan al decidir si entregar\u00e1n tus mensajes a la bandeja de entrada.<\/p><\/div>\r\n                            \r\n                            \r\n                            \r\n                            \r\n                        <\/div>\r\n                    <\/div>\r\n                                <div class=\"col-12 col-lg-7 mt-5 mt-md-7 mt-lg-0 ps-lg-10\">\r\n\r\n                                            \n    \r\n        \r\n        <div class=\"row gy-6 gy-md-7 gy-lg-9\">\r\n            \r\n                <div class=\"col-12 text-start col-md-6\">\r\n                    <img decoding=\"async\" class=\"rounded-lg mb-4 mb-md-5 img-fluid\" width=\"224\" height=\"160\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/jonathan-torres_headshot.png\" alt=\"Imagen de \">\r\n\r\n                                            <p class=\"fw-bold text-accent mb-0\">Jonathan Torres<\/p>\r\n                    \r\n                                            <p class=\"mb-0\">Gestor t\u00e9cnico de cuentas, m\u00e1nager en Sinch Mailgun<\/p>\r\n                    \r\n                                            <p class=\"mb-0\">Sinch<\/p>\r\n                                    <\/div>\r\n            \r\n                <div class=\"col-12 text-start col-md-6\">\r\n                    <img decoding=\"async\" class=\"rounded-lg mb-4 mb-md-5 img-fluid\" width=\"224\" height=\"160\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/nick-schafer_headshot.png\" alt=\"Imagen de \">\r\n\r\n                                            <p class=\"fw-bold text-accent mb-0\">Nick Schafer<\/p>\r\n                    \r\n                                            <p class=\"mb-0\">Gerente s\u00e9nior de Entregabilidad y Cumplimiento en Sinch Mailgun<\/p>\r\n                    \r\n                                            <p class=\"mb-0\">Sinch<\/p>\r\n                                    <\/div>\r\n                    <\/div>\r\n\r\n\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n            \r\n            \r\n                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                        <div class=\"\">\r\n        <div class=\"row justify-content-center\">\r\n                            <div class=\"col-lg-5 d-none d-lg-block\">\r\n                    <div class=\"position-relative h-100\">\r\n                        <img decoding=\"async\" src=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/images\/blocks\/cta\/cta-subscribe.jpg\" alt=\"Call To Action Graphic\" class=\"cta-image w-100 h-100 rounded-lg\" width=\"100%\" height=\"100%\">\r\n\r\n                                                    <div class=\"cta-icon cta-icon-image text-accent bg-body rounded p-3\" data-theme=\"light\">\r\n                                <svg width=\"48\" height=\"48\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/email.svg\" aria-hidden=\"true\"><\/svg>\r\n                            <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n                        <div class=\"col-12 col-lg-7\">\r\n                <div class=\"cta bg-primary rounded-lg px-5 py-7 p-md-9\">\r\n                                                    <div class=\"form-subscription\">\r\n                            <div class=\"h4 mb-3\">\r\n                    \u00a1Mantenme informado\/a! Recibe excelentes recursos en tu bandeja de entrada cada semana.                <\/div>\r\n                                    <form accept-charset=\"UTF-8\" action=\"\" enctype=\"multipart\/form-data\" data-form-subscription method=\"POST\" style=\"max-width: 400px;\">\r\n                <div class=\"row justify-content-between align-items-top g-2\">\r\n                    <div class=\"col-10\">\r\n                        <input type=\"email\" name=\"email\" class=\"form-control\" placeholder=\"Email\" autocomplete=\"email\" required>\r\n                        <div data-fs=\"error\" role=\"alert\" class=\"invalid-feedback\">\r\n                            Please complete this required field.                        <\/div>\r\n                    <\/div>\r\n                                            <div class=\"col-12 order-last mt-3 fs-xxs\" data-fs=\"acceptance\" style=\"display:none;\">\r\n                            \r\n                                <div class=\"form-check\">\r\n                                    <input id=\"formSubscriptionAcceptance-terms-7140\" class=\"form-check-input\"\r\n                                        type=\"checkbox\" name=\"terms\">\r\n                                    <label for=\"formSubscriptionAcceptance-terms-7140\" class=\"form-check-label text-body-color\">\r\n                                        He le\u00eddo y acepto los T\u00e9rminos de Servicio.                                        <span class=\"hs-form-required\">*<\/span>\r\n                                    <\/label>\r\n                                <\/div>\r\n\r\n                            \r\n                                <div class=\"form-check\">\r\n                                    <input id=\"formSubscriptionAcceptance-privacy-9802\" class=\"form-check-input\"\r\n                                        type=\"checkbox\" name=\"privacy\">\r\n                                    <label for=\"formSubscriptionAcceptance-privacy-9802\" class=\"form-check-label text-body-color\">\r\n                                        He le\u00eddo y acepto la Pol\u00edtica de Privacidad.                                        <span class=\"hs-form-required\">*<\/span>\r\n                                    <\/label>\r\n                                <\/div>\r\n\r\n                                                    <\/div>\r\n                    \r\n                                            <div class=\"col-12 order-last fs-xxs mb-0 mt-2 text-body-color\">\r\n                            Env\u00edame la newsletter de Mailgun. Acepto expresamente recibir la newsletter y s\u00e9 que puedo darme de baja f\u00e1cilmente en cualquier momento.                        <\/div>\r\n                    \r\n                    <div class=\"col-2\">\r\n                        <button type=\"submit\" value=\"Submit\" aria-label=\"Submit\" class=\"btn btn-secondary btn-icon\">\r\n                            <svg aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/layout\/chevron-right.svg\"><\/svg>\r\n                        <\/button>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n                <input type=\"hidden\" name=\"formSubscriptionRecaptchaToken\" data-fs=\"recaptcha-token\">\r\n                <input type=\"hidden\" name=\"customListID\" value=\"\">\r\n\r\n            <\/form>\r\n            <div data-fs=\"message-success\" style=\"display: none;\">\r\n                <p class=\"mb-0 mt-2 text-body-color\">\r\n                    \u00a1Revisa mensualmente tu bandeja de entrada para recibir la newsletter de Mailgun!                <\/p>\r\n            <\/div>\r\n        <\/div>\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},"author":3,"featured_media":10864,"template":"","meta":{"_acf_changed":true},"videos_webinars_category":[79],"class_list":["post-17455","videos","type-videos","status-publish","has-post-thumbnail","hentry","videos_webinars_category-video"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Validaci\u00f3n de emails 101: Los riesgos ocultos de enviar a listas antiguas - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"Hacer que tus mensajes de email lleguen a tu audiencia comienza con una lista de contactos limpia. 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