{"id":53698,"date":"2016-01-19T14:06:57","date_gmt":"2016-01-19T13:06:57","guid":{"rendered":"https:\/\/www.humanlevel.com\/diccionario-marketing-digital\/doble-opt-in"},"modified":"2020-03-19T11:58:00","modified_gmt":"2020-03-19T10:58:00","slug":"double-opt-in","status":"publish","type":"dicmarketing","link":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in","title":{"rendered":"Double opt-in"},"content":{"rendered":"<p><strong>Double opt-in<\/strong> is an expression related to the way in which a mailing list is created, i.e. the way in which a person&#8217;s data is included as a recipient within a commercial or advertising e-mail distribution list.<\/p>\n<p>Double opt-in is a system for registering user data as a recipient on a mailing list by which the user expressly and unequivocally accepts and confirms his or her consent, although always revocable, to receive communications via his or her e-mail address. The term <em>double opt-in<\/em> refers to the fact that, normally, the user would have included his data as a subscriber through a form on the Internet and, before starting to receive commercial communications, he would receive an e-mail at his e-mail address requesting confirmation of his authorization to receive such commercial communications. A negative response or lack of response to this initial email would indicate that the user has not confirmed his or her authorization and, therefore, the user cannot be sent commercial communications under penalty of committing a <a href=\"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/spam\">spam<\/a> crime.<\/p>\n<p>This system greatly reduces the risk of users inadvertently giving away their data by not consulting the terms of use when participating in online games, surveys, voting or making use of free WIFI services, etc. although it is not currently a requirement under Spanish law.<\/p>\n<p>The <a href=\"https:\/\/iabspain.es\" target=\"_blank\" rel=\"noopener noreferrer\">Internet Advertising Bureau<\/a> has published a <strong>Practical Guide to E-Mail Marketing<\/strong> in which it explains the different ways of registering users on a mailing list, in addition to double opt-in.<\/p>\n\n<section class=\"rounded-xlg cta-image\">\n<div>\n<p class=\"gb-text cta-abovetitle\">Tu marca, visible y encontrable<\/p>\n\n\n\n<p class=\"gb-text cta-title\">Est\u00e1s a un paso de dominar tu categor\u00eda online<\/p>\n\n\n\n<a class=\"gb-text btn\" href=\"#anchor-formulario\">Start now<\/a>\n<\/div>\n\n\n\n<img loading=\"lazy\" class=\"gb-media-f45eabef\" alt=\"\" title=\"HL20-SEO\" src=\"https:\/\/www.humanlevel.com\/wp-content\/uploads\/HL20-SEO-1-e1770805082974.png\" width=\"500\" height=\"400\"\/>\n<\/section>\n\n","protected":false},"excerpt":{"rendered":"<p>Double opt-in is an expression related to the way in which a mailing list is created, i.e. the way in which a&#8230;<\/p>\n","protected":false},"author":3,"featured_media":48003,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"area":[411],"letra":[385],"class_list":["post-53698","dicmarketing","type-dicmarketing","status-publish","format-standard","has-post-thumbnail","hentry","area-online-advertising","letra-d"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is double opt-in? | Human Level<\/title>\n<meta name=\"description\" content=\"Double opt-in is an expression related to the way a mailing list is created. Find out more in this post of our dictionary.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is double opt-in? | Human Level\" \/>\n<meta property=\"og:description\" content=\"Double opt-in is an expression related to the way a mailing list is created. Find out more in this post of our dictionary.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in\" \/>\n<meta property=\"og:site_name\" content=\"Human Level\" \/>\n<meta property=\"article:modified_time\" content=\"2020-03-19T10:58:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.humanlevel.com\/wp-content\/uploads\/doble-opt-in.png\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"Article\",\"BlogPosting\"],\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in\"},\"author\":{\"name\":\"Fernando Maci\u00e1\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#\\\/schema\\\/person\\\/e85eb7565a8e3e5e682084fac681d8df\"},\"headline\":\"Double opt-in\",\"datePublished\":\"2016-01-19T13:06:57+00:00\",\"dateModified\":\"2020-03-19T10:58:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in\"},\"wordCount\":312,\"publisher\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/doble-opt-in.png\",\"inLanguage\":\"en-US\"},{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in\",\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in\",\"name\":\"What is double opt-in? | Human Level\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/doble-opt-in.png\",\"datePublished\":\"2016-01-19T13:06:57+00:00\",\"dateModified\":\"2020-03-19T10:58:00+00:00\",\"description\":\"Double opt-in is an expression related to the way a mailing list is created. Find out more in this post of our dictionary.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#primaryimage\",\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/doble-opt-in.png\",\"contentUrl\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/doble-opt-in.png\",\"width\":400,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-dictionary\\\/double-opt-in#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\\\/\\\/www.humanlevel.com\\\/en\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Online Advertising\",\"item\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/digital-marketing-glossary\\\/online-advertising\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Double opt-in\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#website\",\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/en\",\"name\":\"Human Level\",\"description\":\"Web positioning and online marketing consultant Human Level\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.humanlevel.com\\\/en?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#organization\",\"name\":\"Human Level\",\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/en\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/logohl25x3.png\",\"contentUrl\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/logohl25x3.png\",\"width\":600,\"height\":93,\"caption\":\"Human Level\"},\"image\":{\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/human-level-communications\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/humanlevelcommunica\",\"https:\\\/\\\/bsky.app\\\/profile\\\/humanlevel.bsky.social\",\"https:\\\/\\\/instagram.com\\\/humanlevel\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/en#\\\/schema\\\/person\\\/e85eb7565a8e3e5e682084fac681d8df\",\"name\":\"Fernando Maci\u00e1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/1x1-fernando-macia-26-96x96.jpg\",\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/1x1-fernando-macia-26-96x96.jpg\",\"contentUrl\":\"https:\\\/\\\/www.humanlevel.com\\\/wp-content\\\/uploads\\\/1x1-fernando-macia-26-96x96.jpg\",\"caption\":\"Fernando Maci\u00e1\"},\"description\":\"Founder and CEO of Human Level. Expert SEO consultant with more than 20 years of experience. He has been a professor at numerous universities and business schools, and director of the Master in Professional SEO and SEM and the Advanced SEO Course at KSchool. Author of a dozen books on SEO and digital marketing.\",\"sameAs\":[\"https:\\\/\\\/www.amazon.es\\\/Fernando-Macia-Domene\\\/e\\\/B004G45KK6\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/fernandomacia\\\/\",\"https:\\\/\\\/x.com\\\/fernandomacia\"],\"url\":\"https:\\\/\\\/www.humanlevel.com\\\/en\\\/author\\\/fernando\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is double opt-in? | Human Level","description":"Double opt-in is an expression related to the way a mailing list is created. Find out more in this post of our dictionary.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in","og_locale":"en_US","og_type":"article","og_title":"What is double opt-in? | Human Level","og_description":"Double opt-in is an expression related to the way a mailing list is created. Find out more in this post of our dictionary.","og_url":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in","og_site_name":"Human Level","article_modified_time":"2020-03-19T10:58:00+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/doble-opt-in.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["Article","BlogPosting"],"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#article","isPartOf":{"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in"},"author":{"name":"Fernando Maci\u00e1","@id":"https:\/\/www.humanlevel.com\/en#\/schema\/person\/e85eb7565a8e3e5e682084fac681d8df"},"headline":"Double opt-in","datePublished":"2016-01-19T13:06:57+00:00","dateModified":"2020-03-19T10:58:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in"},"wordCount":312,"publisher":{"@id":"https:\/\/www.humanlevel.com\/en#organization"},"image":{"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#primaryimage"},"thumbnailUrl":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/doble-opt-in.png","inLanguage":"en-US"},{"@type":["WebPage","ItemPage"],"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in","url":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in","name":"What is double opt-in? | Human Level","isPartOf":{"@id":"https:\/\/www.humanlevel.com\/en#website"},"primaryImageOfPage":{"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#primaryimage"},"image":{"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#primaryimage"},"thumbnailUrl":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/doble-opt-in.png","datePublished":"2016-01-19T13:06:57+00:00","dateModified":"2020-03-19T10:58:00+00:00","description":"Double opt-in is an expression related to the way a mailing list is created. Find out more in this post of our dictionary.","breadcrumb":{"@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#primaryimage","url":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/doble-opt-in.png","contentUrl":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/doble-opt-in.png","width":400,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/www.humanlevel.com\/en\/digital-marketing-dictionary\/double-opt-in#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/www.humanlevel.com\/en"},{"@type":"ListItem","position":2,"name":"Online Advertising","item":"https:\/\/www.humanlevel.com\/en\/digital-marketing-glossary\/online-advertising"},{"@type":"ListItem","position":3,"name":"Double opt-in"}]},{"@type":"WebSite","@id":"https:\/\/www.humanlevel.com\/en#website","url":"https:\/\/www.humanlevel.com\/en","name":"Human Level","description":"Web positioning and online marketing consultant Human Level","publisher":{"@id":"https:\/\/www.humanlevel.com\/en#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.humanlevel.com\/en?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.humanlevel.com\/en#organization","name":"Human Level","url":"https:\/\/www.humanlevel.com\/en","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.humanlevel.com\/en#\/schema\/logo\/image\/","url":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/logohl25x3.png","contentUrl":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/logohl25x3.png","width":600,"height":93,"caption":"Human Level"},"image":{"@id":"https:\/\/www.humanlevel.com\/en#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/human-level-communications","https:\/\/www.youtube.com\/user\/humanlevelcommunica","https:\/\/bsky.app\/profile\/humanlevel.bsky.social","https:\/\/instagram.com\/humanlevel"]},{"@type":"Person","@id":"https:\/\/www.humanlevel.com\/en#\/schema\/person\/e85eb7565a8e3e5e682084fac681d8df","name":"Fernando Maci\u00e1","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/1x1-fernando-macia-26-96x96.jpg","url":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/1x1-fernando-macia-26-96x96.jpg","contentUrl":"https:\/\/www.humanlevel.com\/wp-content\/uploads\/1x1-fernando-macia-26-96x96.jpg","caption":"Fernando Maci\u00e1"},"description":"Founder and CEO of Human Level. Expert SEO consultant with more than 20 years of experience. He has been a professor at numerous universities and business schools, and director of the Master in Professional SEO and SEM and the Advanced SEO Course at KSchool. Author of a dozen books on SEO and digital marketing.","sameAs":["https:\/\/www.amazon.es\/Fernando-Macia-Domene\/e\/B004G45KK6\/","https:\/\/www.linkedin.com\/in\/fernandomacia\/","https:\/\/x.com\/fernandomacia"],"url":"https:\/\/www.humanlevel.com\/en\/author\/fernando"}]}},"_links":{"self":[{"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/dicmarketing\/53698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/dicmarketing"}],"about":[{"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/types\/dicmarketing"}],"author":[{"embeddable":true,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/comments?post=53698"}],"version-history":[{"count":4,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/dicmarketing\/53698\/revisions"}],"predecessor-version":[{"id":53709,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/dicmarketing\/53698\/revisions\/53709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/media\/48003"}],"wp:attachment":[{"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/media?parent=53698"}],"wp:term":[{"taxonomy":"area","embeddable":true,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/area?post=53698"},{"taxonomy":"letra","embeddable":true,"href":"https:\/\/www.humanlevel.com\/en\/wp-json\/wp\/v2\/letra?post=53698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}