{"id":6713,"date":"2025-04-10T19:36:26","date_gmt":"2025-04-10T16:36:26","guid":{"rendered":"https:\/\/masterbase.com\/es\/es\/es\/es\/es\/?p=6713"},"modified":"2025-04-12T00:22:56","modified_gmt":"2025-04-11T21:22:56","slug":"porque-e-que-comprar-uma-lista-de-contactos-e-sempre-uma-ma-ideia","status":"publish","type":"post","link":"https:\/\/masterbase.com\/pt\/por-que-comprar-una-listas-de-contactos-es-siempre-una-mala-idea\/masterbase\/","title":{"rendered":"Porque \u00e9 que comprar uma lista de contactos \u00e9 sempre uma m\u00e1 ideia"},"content":{"rendered":"<p>Mas embora esta pr\u00e1tica possa parecer \u00fatil a curto prazo, pode ter consequ\u00eancias negativas irrevers\u00edveis para a sua marca e para os seus resultados.<\/p>\n<p>Se est\u00e1 a trabalhar com e-mail marketing, precisa de compreender porque \u00e9 que esta estrat\u00e9gia \u00e9, sem exce\u00e7\u00e3o, uma <strong>muito m\u00e1 ideia<\/strong>.<\/p>\n<p><strong>Comprar ou alugar uma lista: como \u00e9 que se faz?<\/strong><\/p>\n<p>Antes de analisarmos as raz\u00f5es, vamos esclarecer as tr\u00eas formas mais comuns de construir uma base de dados:<\/p>\n<ol>\n<li><strong>Comprar uma lista:<\/strong><br \/>Muitas empresas vendem bases de dados de origem duvidosa. A maioria n\u00e3o tem o consentimento expl\u00edcito dos contactos para receber as suas mensagens.<\/li>\n<li><strong>Alugar uma lista:<\/strong><br \/>\u00c9 semelhante \u00e0 compra, mas com a diferen\u00e7a de que o fornecedor envia as campanhas por si. Muitas vezes, oferecem-lhe o design HTML e a entrega por um pre\u00e7o suspeitamente baixo.<\/li>\n<li><strong>Crescimento org\u00e2nico (a \u00fanica op\u00e7\u00e3o v\u00e1lida):<\/strong><br \/>Consiste em construir a sua base atrav\u00e9s de <strong>opt-in<\/strong>Os contactos fornecem os seus dados em troca de algo de valor (conte\u00fado exclusivo, participa\u00e7\u00e3o num evento, descontos, etc.) e autorizam-no explicitamente a enviar-lhes comunica\u00e7\u00f5es.<\/li>\n<\/ol>\n<ol>\n<li><strong> Est\u00e1 a violar a legisla\u00e7\u00e3o em mat\u00e9ria de privacidade<\/strong><\/li>\n<\/ol>\n<p>Desde a implementa\u00e7\u00e3o do <strong>Regulamento Geral sobre a Prote\u00e7\u00e3o de Dados (RGPD)<\/strong> na Europa, a compra ou aluguer de bases de dados de contactos sem consentimento expl\u00edcito \u00e9 uma <strong>infra\u00e7\u00e3o grave<\/strong>.<\/p>\n<p>E n\u00e3o \u00e9 s\u00f3 na Europa. Pa\u00edses como o Brasil (com a LGPD), M\u00e9xico, Argentina, Col\u00f4mbia e Chile t\u00eam refor\u00e7ado suas legisla\u00e7\u00f5es. Nos Estados Unidos, leis como a <strong>Lei CAN-SPAM<\/strong> proibir o envio de mensagens sem autoriza\u00e7\u00e3o pr\u00e9via clara.<\/p>\n<p>\ud83d\udd12 <strong>O que significa \"consentimento\"?<\/strong><br \/>Que a pessoa <strong>livremente aceite<\/strong> receber as suas mensagens. O consentimento dado a um terceiro n\u00e3o \u00e9 v\u00e1lido. Muito menos num an\u00fancio comprado em que ningu\u00e9m o conhece.<\/p>\n<p>\ud83d\udc49 <strong>Exemplo real:<\/strong> Em 2023, uma empresa francesa foi multada em 250 000 euros por ter utilizado uma base de dados comprada sem prova de consentimento. N\u00e3o houve qualquer viola\u00e7\u00e3o da seguran\u00e7a, apenas neglig\u00eancia.<\/p>\n<ol start=\"2\">\n<li><strong> N\u00e3o o conhecem e n\u00e3o querem saber de si<\/strong><\/li>\n<\/ol>\n<p>Enviar mensagens a algu\u00e9m que n\u00e3o o conhece \u00e9 como telefonar a estranhos para lhes vender algo. Invasivo, inc\u00f3modo e pouco \u00e9tico.<\/p>\n<ul>\n<li>Muitos marcar\u00e3o as suas mensagens como <strong>spam<\/strong>.<\/li>\n<li>Os outros ser\u00e3o imediatamente despedidos.<\/li>\n<li>Alguns podem mesmo queixar-se a uma autoridade respons\u00e1vel pelos dados.<\/li>\n<\/ul>\n<p>Isto prejudica a imagem da sua marca. E o pior: perde oportunidades com pessoas que <strong>sim<\/strong> poderia ter recebido autoriza\u00e7\u00e3o... se tivesse feito as coisas corretamente.<\/p>\n<p>\ud83c\udfaf <strong>Hist\u00f3ria de sucesso ao contr\u00e1rio:<\/strong><br \/>Fintech chilena <strong>Finais<\/strong> aumentou a sua base de contactos de forma org\u00e2nica, utilizando conte\u00fados valiosos (guias, simuladores, blogues) como um gancho para levar os utilizadores a inscreverem-se. Em menos de um ano, duplicaram a taxa de abertura sem comprar um \u00fanico endere\u00e7o.<\/p>\n<ol start=\"3\">\n<li><strong> Prejudica a sua reputa\u00e7\u00e3o no sector dos transportes<\/strong><\/li>\n<\/ol>\n<p>Sempre que algu\u00e9m marca a sua mensagem como spam, os fornecedores de servi\u00e7os como o Gmail, o Outlook ou o Yahoo tomam nota.<\/p>\n<ul>\n<li>Se acumular relat\u00f3rios negativos, o seu dom\u00ednio entra em <strong>listas negras<\/strong>.<\/li>\n<li>As suas taxas de entrega caem a pique.<\/li>\n<li>Mesmo os utilizadores leg\u00edtimos podem deixar de receber as suas campanhas.<\/li>\n<\/ul>\n<p>\ud83d\udcc9 <strong>Consequ\u00eancia direta:<\/strong> N\u00e3o importa a qualidade da sua campanha, se ela n\u00e3o chegar \u00e0 caixa de entrada, <strong>n\u00e3o \u00e9 bom<\/strong>.<\/p>\n<p>Em plataformas como <strong>MasterBase<\/strong>A reputa\u00e7\u00e3o dos envios \u00e9 cuidadosamente gerida. A compra de listas \u00e9 contr\u00e1ria a todo o sistema de prote\u00e7\u00e3o e \u00e0s boas pr\u00e1ticas integradas.<\/p>\n<ol start=\"4\">\n<li><strong> Provavelmente j\u00e1 sofreu com isso<\/strong><\/li>\n<\/ol>\n<p>Recebeu um e-mail de uma empresa que n\u00e3o conhece, oferecendo-lhe um servi\u00e7o que n\u00e3o solicitou?<\/p>\n<ul>\n<li>Abriste-o?<\/li>\n<li>Leram-no com interesse?<\/li>\n<li>Ou marcou-o como lixo?<\/li>\n<\/ul>\n<p>J\u00e1 l\u00e1 estiveste. Sabe qual \u00e9 a sensa\u00e7\u00e3o. Ent\u00e3o, porqu\u00ea faz\u00ea-lo aos outros?<\/p>\n<p>O <strong>o marketing por correio eletr\u00f3nico funciona quando se baseia na confian\u00e7a e no valor<\/strong>n\u00e3o na interrup\u00e7\u00e3o ou no engano.<\/p>\n<ol start=\"5\">\n<li><strong> O retorno do investimento \u00e9 mais baixo do que parece<\/strong><\/li>\n<\/ol>\n<p>Comprar uma base parece barato. Mas os resultados s\u00e3o fracos:<\/p>\n<ul>\n<li>Taxa de abertura muito baixa (menos de 5% em m\u00e9dia).<\/li>\n<li>Muitos e muitos ressaltos.<\/li>\n<li>Danos colaterais: m\u00e1 reputa\u00e7\u00e3o, bloqueios e perda de tempo.<\/li>\n<\/ul>\n<p>\ud83d\udcca <strong>Facto:<\/strong> De acordo com um estudo da DMA UK, as listas compradas t\u00eam um desempenho de <strong>7 vezes menos<\/strong> do que as listas criadas organicamente. E a taxa de cancelamento de subscri\u00e7\u00e3o \u00e9 de at\u00e9 <strong>20 vezes maior<\/strong>.<\/p>\n<ol start=\"6\">\n<li><strong> H\u00e1 melhores formas de construir o seu p\u00fablico<\/strong><\/li>\n<\/ol>\n<p>Em vez de comprar, concentre-se em estrat\u00e9gias de aquisi\u00e7\u00e3o baseadas em <strong>conte\u00fado de valor<\/strong>:<\/p>\n<ul>\n<li>Livros brancos<\/li>\n<li>Webinars<\/li>\n<li>Cursos gratuitos<\/li>\n<li>Livros electr\u00f3nicos descarreg\u00e1veis<\/li>\n<li>Consultas gratuitas<\/li>\n<\/ul>\n<p>Cada a\u00e7\u00e3o em que um utilizador entrega voluntariamente o seu endere\u00e7o de correio eletr\u00f3nico \u00e9 uma semente de confian\u00e7a.<\/p>\n<p>\ud83c\udf31 <strong>Exemplo:<\/strong> A empresa de software <strong>HubSpot<\/strong> nunca comprou bases. Ele construiu todo o seu p\u00fablico com conte\u00fados \u00fateis, guias e ferramentas gratuitas. Atualmente, \u00e9 um l\u00edder mundial em inbound marketing.<\/p>\n<p><strong>Conclus\u00e3o<\/strong><\/p>\n<p>A compra ou o aluguer de listas de contactos \u00e9 ilegal, prejudica a sua marca, reduz a sua capacidade de entrega e deixa-o muito aqu\u00e9m dos resultados reais do marketing por correio eletr\u00f3nico.<\/p>\n<p>Construir uma base s\u00f3lida, a partir do zero, exige tempo e esfor\u00e7o. Mas \u00e9 a \u00fanica forma eficaz e sustent\u00e1vel.<\/p>\n<p>Se est\u00e1 pronto para fazer marketing por correio eletr\u00f3nico profissionalmente, <strong>MasterBase<\/strong> \u00e9 o seu melhor aliado. Com mais de 20 anos de experi\u00eancia, presen\u00e7a em v\u00e1rios pa\u00edses e tecnologia avan\u00e7ada de gest\u00e3o de contactos, capacidade de entrega e automatiza\u00e7\u00e3o, ajuda-o a construir rela\u00e7\u00f5es reais e duradouras com os seus p\u00fablicos.<\/p>\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/smartview.masterbase.com\/v2\/657716034204f778572dd5ff\/?url=lista-de-contactos-comprar-arrendar-construir\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"370\" height=\"240\" data-attachment-id=\"10240\" data-permalink=\"https:\/\/masterbase.com\/pt\/maximizando-el-potencial-del-email-marketing-la-ciencia-detras-de-la-higiene-de-datos-en-2024\/masterbase\/captura-de-pantalla-2024-02-16-151047\/\" data-orig-file=\"https:\/\/i0.wp.com\/masterbase.com\/wp-content\/uploads\/2024\/02\/Captura-de-pantalla-2024-02-16-151047.png?fit=370%2C240&amp;ssl=1\" data-orig-size=\"370,240\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ebook email  lista de contacto\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/masterbase.com\/wp-content\/uploads\/2024\/02\/Captura-de-pantalla-2024-02-16-151047.png?fit=370%2C240&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/masterbase.com\/es\/es\/wp-content\/uploads\/2024\/02\/Captura-de-pantalla-2024-02-16-151047.png?resize=370%2C240&#038;ssl=1\" alt=\"lista de contactos de correio eletr\u00f3nico de ebooks\" class=\"wp-image-10240\" style=\"width:548px;height:auto\" srcset=\"https:\/\/i0.wp.com\/masterbase.com\/wp-content\/uploads\/2024\/02\/Captura-de-pantalla-2024-02-16-151047.png?w=370&amp;ssl=1 370w, https:\/\/i0.wp.com\/masterbase.com\/wp-content\/uploads\/2024\/02\/Captura-de-pantalla-2024-02-16-151047.png?resize=300%2C195&amp;ssl=1 300w, https:\/\/i0.wp.com\/masterbase.com\/wp-content\/uploads\/2024\/02\/Captura-de-pantalla-2024-02-16-151047.png?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>Quando se trata de lan\u00e7ar campanhas de marketing por correio eletr\u00f3nico de forma r\u00e1pida e barata, comprar ou alugar uma lista de contactos pode parecer a solu\u00e7\u00e3o mais pr\u00e1tica.<\/p>","protected":false},"author":239642484,"featured_media":22058,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1405],"tags":[],"class_list":["post-6713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-marketing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Por qu\u00e9 comprar una listas de contactos es siempre una mala idea - MasterBase\u00ae<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/masterbase.com\/pt\/porque-e-que-comprar-uma-lista-de-contactos-e-sempre-uma-ma-ideia\/base-principal\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Por qu\u00e9 comprar una listas de contactos es siempre una mala idea - MasterBase\u00ae\" \/>\n<meta property=\"og:description\" content=\"Cuando se trata de lanzar campa\u00f1as de email marketing r\u00e1pido y a bajo costo, comprar o arrendar una lista de contactos puede parecer la soluci\u00f3n m\u00e1s pr\u00e1ctica\" \/>\n<meta property=\"og:url\" content=\"https:\/\/masterbase.com\/pt\/porque-e-que-comprar-uma-lista-de-contactos-e-sempre-uma-ma-ideia\/base-principal\/\" \/>\n<meta property=\"og:site_name\" content=\"MasterBase\u00ae\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-10T16:36:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-11T21:22:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/masterbase.com\/wp-content\/uploads\/2025\/04\/3.png?fit=1200%2C1200&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Alejandro Dur\u00e1n\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alejandro Dur\u00e1n\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de 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