{"id":22662,"date":"2024-10-16T00:00:00","date_gmt":"2024-10-16T00:00:00","guid":{"rendered":"https:\/\/www.mailgun.com\/blog\/importancia-limpieza-lista-contactos\/"},"modified":"2026-09-15T23:51:40","modified_gmt":"2026-09-15T23:51:40","slug":"importancia-limpieza-lista-contactos","status":"publish","type":"blog","link":"https:\/\/www.mailgun.com\/es\/blog\/deliverability\/importancia-limpieza-lista-contactos\/","title":{"rendered":"La sucia verdad sobre las listas de contactos y c\u00f3mo sanearlas mediante su limpieza"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Pardon our French, but nothing delivers a bigger sucker punch to your deliverability than a dirty email list.<\/p>\n\n<p class=\"wp-block-paragraph\">Email lists aren\u2019t just for organizing and storing contacts, they are the communications database you use to segment your campaigns, target your messaging, and build your engagement. If your lists is filled with invalid addresses, or unengaged users, your sender reputation, and therefore your deliverability, can plummet. Fast.<\/p>\n\n<p class=\"wp-block-paragraph\">Building and maintaining a healthy email list is a process that can be managed with some simple practices and tools. Read on to learn more about the importance of email list cleaning and how to do it.<\/p>\n\r\n    <nav data-content-type=\"longform\" class=\"toc-block longform-spacings px-5 py-6 px-md-6 px-lg-7 py-md-7 bg-light fs-sm rounded-lg\" aria-labelledby=\"toc-title-7901\"><p class=\"h5 m-0\" id=\"toc-title-7901\">\u00cdndice<\/p><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">01<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#what-is-email-list-cleaning\">What is email list cleaning?<\/a><\/div><\/div><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">02<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#why-do-you-need-to-clean-your-email-lists\">Why do you need to clean your email lists?<\/a><a class=\"scrollme link-body-color\" href=\"#the-negative-impacts-to-poor-list-hygiene\">The negative impacts to poor list hygiene<\/a><\/div><\/div><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">03<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#anchor_4-tactics-to-clean-your-email-list\">4 tactics to clean your email list<\/a><a class=\"scrollme link-body-color\" href=\"#scrub-your-email-list-with-bulk-verifications\">Scrub your email list with bulk verifications<\/a><a class=\"scrollme link-body-color\" href=\"#identify-non-engagers-with-reactivation-campaigns\">Identify non-engagers with reactivation campaigns<\/a><a class=\"scrollme link-body-color\" href=\"#automate-cleaning-with-sunset-policies\">Automate cleaning with sunset policies<\/a><a class=\"scrollme link-body-color\" href=\"#implement-double-opt-in\">Implement double opt-in<\/a><a class=\"scrollme link-body-color\" href=\"#clean-your-list-at-point-of-signup\">Clean your list at point of signup<\/a><\/div><\/div><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">04<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#email-list-cleaning-services-3-tested-methods-to-scrub-your-email-list\">Email list cleaning services: 3 tested methods to scrub your email list<\/a><a class=\"scrollme link-body-color\" href=\"#bulk-verification-capabilities\">Bulk verification capabilities<\/a><a class=\"scrollme link-body-color\" href=\"#compatibility-with-an-email-api\">Compatibility with an email API<\/a><a class=\"scrollme link-body-color\" href=\"#integration-support\">Integration support<\/a><\/div><\/div><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">05<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#clean-your-list-with-mailguns-email-validations\">Clean your list with Mailgun\u2019s email validations<\/a><\/div><\/div><\/nav>\n<h2 class=\"wp-block-heading\">What is email list cleaning?<\/h2>\n\n<p class=\"wp-block-paragraph\"><b>The goal of email list cleaning is to remove invalid and unresponsive email addresses from your contacts on a regular basis. <\/b>The email list cleaning process involves verifying email addresses with a variety of tools including <a href=\"https:\/\/www.mailgun.com\/es\/products\/inbox\/email-verification\/email-address-verification\/\" target=\"_tabs\" rel=\"noopener noreferrer\">email address verification<\/a>, data validation, and hygiene best practices based on recipient engagement.<\/p>\n\n<h2 class=\"wp-block-heading\">Why do you need to clean your email lists?<\/h2>\n\n<p class=\"wp-block-paragraph\">Great question.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/how-to-manage-your-email-list\/\" target=\"_tabs\" rel=\"noopener noreferrer\">Regular list maintenance<\/a> leads to lower bounce rates, increased engagement, and improved deliverability by ensuring your messages are sent to people who are interested in your content and services. ISPs use actions like open and click-through rates to determine inbox placement, but your engagement metrics heavily influence your deliverability success as a whole.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> ESPs charge based on the number of emails sent. Sending with a clean email list supports your ROI by ensuring messages are sent to legitimate recipients.<\/div>\r\n    <\/div>\r\n\n<h3 class=\"wp-block-heading\">The negative impacts to poor list hygiene<\/h3>\n\n<p class=\"wp-block-paragraph\">In 2024\u2019s Email Camp: MessageMania, Sinch Mailgun Deliverability Engineer Ashley Rodriguez took a dive into the impacts of poor list hygiene. \u00a0<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Increase in bounce rate which causes your overall delivery rate to decrease\u00a0<\/li>\n\n\n\n<li>Higher spam complaint rate which can be more detrimental now that inbox providers are setting spam complaint thresholds\u00a0<\/li>\n\n\n\n<li>Lower engagement rates which can impact your inbox <\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">4 tactics to clean your email list<\/h2>\n\n<p class=\"wp-block-paragraph\">The best way to keep your email list clean is to implement best practices as your list grows. After all, <a href=\"https:\/\/www.hubspot.com\/database-decay\" target=\"_tabs\" rel=\"noopener noreferrer\">23% of email addresses change within a year,<\/a> if your list is large that\u2019s a lot of fluctuation to keep track of. Here are some practices to make things easier.<\/p>\n\n<h3 class=\"wp-block-heading\">Scrub your email list with bulk verifications<\/h3>\n\n<p class=\"wp-block-paragraph\">The idea of bulk management isn&#8217;t hard to wrap your brain around. In most tools, there is a capability to import addresses and generate a CSV or JSON file that can be sorted, analyzed, and optimized.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.mailgun.com\/es\/products\/inbox\/email-verification\/bulk-email-validator\/\" target=\"_tabs\" rel=\"noopener noreferrer\">Bulk verification<\/a> tools use this functionality to allow businesses to scrub their lists according to parameters like looking for typos (think <b>gnail <\/b>vs <b>gamil<\/b>) and validating domains.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <b>Ashley\u2019s tip: <\/b>Use tools for verification. There are a lot of popular email verification tools out there like <a href=\"https:\/\/www.mailgun.com\/es\/productos\/optimiza\/\">Mailgun Optimize<\/a>. You want to use these tools periodically, even after removing inactive addresses.\u00a0<\/div>\r\n    <\/div>\r\n\n<h3 class=\"wp-block-heading\">Identify non-engagers with reactivation campaigns<\/h3>\n\n<p class=\"wp-block-paragraph\">Before you delete unengaged users, create a strategy to try and keep them.<\/p>\n\n<p class=\"wp-block-paragraph\">Reactivation (or re-engagement campaigns) are a last stitch effort before scrubbing these emails from your list. Before you remove an inactive address from your list forever, implement the practice of segmenting non-engagers and focus on encouraging new interaction with targeted campaigns and messaging.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <b>Ashley\u2019s tip: <\/b>Work on a re-engagement campaign to try and win back non-engaging subscribers. Use segmentation, often people will try to take all of their re-engage traffic and either throw it out completely or target all at once. This can cause a lot of problems for your email ecosystem. Take a chunk of the traffic you want to re-engage and target them with specific campaigns slowly to see how it goes and build a strategy.\u00a0<\/div>\r\n    <\/div>\r\n\n<h3 class=\"wp-block-heading\">Automate cleaning with sunset policies<\/h3>\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.mailgun.com\/es\/blog\/deliverability\/politicas-sunset-contactos-sin-interaccion\/#chapter-1\" target=\"_tabs\" rel=\"noopener noreferrer\">sunset policy<\/a> is a plan to clean unresponsive or disengaged recipients from your email list by regularly reviewing your engagement metrics. When used with a reactivation strategy, sunset policies help curate a list of only engaged users.<\/p>\n\n<p class=\"wp-block-paragraph\">Why do you need a sunset policy from a deliverability perspective? Well, it\u2019s not enough for your recipients <i>not<\/i> to mark your emails as spam. Inbox providers also care if your recipients are interacting with your messages in a positive way by opening them and clicking through to your links. <b>Engagement counts toward your overall sender reputation<\/b>, so if recipients are not reading your emails, that will negative impact your overall deliverability.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <b>Ashley\u2019s tip: <\/b>You want to have some type of sunset policy in place to remove inactive users otherwise you\u2019re just teaching recipient servers that you\u2019re going to continue to message inactive subscribers. Don\u2019t send these \u201cdead emails\u201d or providers will start to filter you out.\u00a0<\/div>\r\n    <\/div>\r\n\n<h3 class=\"wp-block-heading\">Implement double opt-in<\/h3>\n\n<p class=\"wp-block-paragraph\">There\u2019s no better way to ensure your recipient\u2019s interest in your email communications than double opt-in. <b>Double opt-in <\/b>is a validation step that requires users to confirm they want to be added to your email list via a confirmation link sent to their submitted email address.<\/p>\n\n<p class=\"wp-block-paragraph\">Double opt-in practices have become an industry standard, especially now in the age of rapidly emerging data privacy laws. You want to ensure the email addresses you collect were obtained with clear and well-documented consent.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <b>Ashley\u2019s tip: <\/b>Have the practice in place of confirmed opt-in at the beginning of the subscriber journey. That way you can have a first line of defense when you\u2019re collecting your addresses.<\/div>\r\n    <\/div>\r\n\n<h3 class=\"wp-block-heading\">Clean your list at point of signup<\/h3>\n\n<p class=\"wp-block-paragraph\">Validating addresses as they are captured is the quickest way to ensure clean email list building and a clean sender reputation. If you don\u2019t catch them, invalid addresses can send you on a path of being blocklisted or snagged by spam traps.<\/p>\n\n<p class=\"wp-block-paragraph\">That\u2019s why it\u2019s so surprising to Ashley that <a href=\"https:\/\/www.mailgun.com\/es\/state-of-email-deliverability\/chapter\/creacion-limpieza-listas\/\" target=\"_tabs\" rel=\"noopener noreferrer\"><u>almost 40% of email senders<\/u><\/a> admit they rarely or never conduct email subscriber list hygiene.<\/p>\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=_XxhcFKs8FU\" class=\"lazy-video-link\" data-lazy-video=\"_XxhcFKs8FU\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"es\" data-thumb=\"https:\/\/img.youtube.com\/vi\/_XxhcFKs8FU\/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\/_XxhcFKs8FU\/maxresdefault.jpg\" alt=\"Email subscriber list hygiene: Are 39% of senders making a huge mistake?\">\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=_XxhcFKs8FU#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/_XxhcFKs8FU\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/_XxhcFKs8FU\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=_XxhcFKs8FU\",\n    \"name\": \"Email subscriber list hygiene: Are 39% of senders making a huge mistake?\",\n    \"description\": \"As an expert in email deliverability, Ashley Rodriguez of Sinch Mailgun thinks it is crazy that nearly 40% of senders in a global survey admit they rarely or never conduct email subscriber list hygiene.  \\n\\nThere are some major payoffs to keeping your contact database clean and up to date. On the other hand, failing to conduct list hygiene can easily contribute to negative consequences. Neglecting email list hygiene leads to deliverability problems and performance metrics that just plain stink. In fact, poor list hygiene makes it more likely your messages will end up in the spam folder. \\n\\nIn this video, Ashley explains why email senders who ignore list hygiene are failing to protect an important part of their businesses. Email is a vital connecting point between you and your customers and prospects. Maintaining a clean email list may feel like a chore, but it can be made easier with tools that validate email addresses before you add them to your contacts and processes that help you identify unengaged subscribers. \\n\\nFind out much more about how businesses like yours build and maintain their email lists in a report based on an industry survey.  \\n\\nExplore list hygiene insights from the \\u201cState of email deliverability 2025\\u201d for free: \\nhttps:\/\/www.mailgun.com\/resources\/research\/list-building-hygiene\/ \\n\\nLearn more about keeping your list clean: \\nhttps:\/\/www.mailgun.com\/blog\/deliverability\/importance-of-email-list-cleaning\/ \\n\\nRead our tips on email list management and workflow: https:\/\/www.mailgun.com\/blog\/deliverability\/email-list-management\/\",\n    \"uploadDate\": \"2024-11-20T16:57:08+00:00\",\n    \"duration\": \"PT1M21S\"\n}        <\/script>\r\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\n<p class=\"wp-block-paragraph\">Using an <b>email validation service<\/b> to check the accuracy of emails entered at sign-up allows incoming addresses to be checked for common mistakes and prevents invalid addresses from being added to your list in the first place. When used in tandem with practices like double opt-in, validation at sign-up is an easy way to implement list cleaning practices.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> Use Mailgun\u2019s email validation tool for bulk cleaning and list scrubbing to target invalid or spam email addresses from being added to your list at point of signup. <a href=\"https:\/\/www.mailgun.com\/es\/blog\/deliverability\/como-crear-lista-contactos-correctamente\/\">Learn more here.<\/a><\/div>\r\n    <\/div>\r\n\n<p class=\"wp-block-paragraph\">Get more insight\u2019s from Ashley\u2019s Email Camp session on list hygiene tactics for a clean sweep.\u00a0<\/p>\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=3lFid3FUUOM\" class=\"lazy-video-link\" data-lazy-video=\"3lFid3FUUOM\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"es\" data-thumb=\"https:\/\/img.youtube.com\/vi\/3lFid3FUUOM\/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\/3lFid3FUUOM\/maxresdefault.jpg\" alt=\"List hygiene tactics for a clean sweep | Email Camp 2024\">\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=3lFid3FUUOM#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/3lFid3FUUOM\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/3lFid3FUUOM\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=3lFid3FUUOM\",\n    \"name\": \"List hygiene tactics for a clean sweep | Email Camp 2024\",\n    \"description\": \"Ashley Rodriguez, Deliverability Engineer at Sinch Mailgun, shares vital list hygiene tactics that increase email deliverability and engagement. \\n\\nDiscover strategies to tackle common issues like inactive subscribers and spam traps. Ashley also covers sunset policies, permission-based opt-ins, segmentation, and compliance with laws like GDPR and CAN-SPAM.\\n\\nHighlights\\n\\ud83d\\udce7 Maintaining a good sender reputation is crucial for improved deliverability and fewer spam complaints. A good sender reputation is like a good credit score: it\\u2019s hard to build back up once damaged.\\n\\ud83d\\uddd1\\ufe0f Regularly removing inactive subscribers is essential to avoid sending to dead emails and to keep your sender reputation high. Implement a sunset policy to automatically remove unengaged contacts after a set period of time.\\n\\ud83d\\udd10 Use double opt-in and verification tools to ensure email addresses are valid and that subscribers have truly opted in. This helps to avoid bouncing emails and potential spam traps.\\n\\ud83d\\udcca Segment your email list based on subscriber demographics and preferences to personalize your messaging and improve engagement. This will lead to higher open rates and conversion rates.\\n\\u2696\\ufe0f Respect data privacy laws like CAN-SPAM, GDPR, and CCPA. Provide clear opt-in options, make it easy for people to unsubscribe, and ensure your practices comply with all relevant regulations.\\n\\nThis session is from Day 1 of Email Camp 2024: MessageMania. Check out the rest of the sessions: https:\/\/www.youtube.com\/playlist?list=PL0BaQoZdfN0L-kpbrimuyTUjqZMeNMIwC\\n\\nDon't miss out Email Camp 2025\\nWant to be the first to know about all the sessions and speakers?\\nSign up and get Email Camp 2025 updates straight to your inbox: https:\/\/hello.mailjet.com\/email-camp-save-the-date\/\\n\\n#EmailCamp #emailmarketing #customerengagement\",\n    \"uploadDate\": \"2024-09-30T17:15:00+00:00\",\n    \"duration\": \"PT26M19S\"\n}        <\/script>\r\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\n<h2 class=\"wp-block-heading\">Email list cleaning services: 3 tested methods to scrub your email list<\/h2>\n\n<p class=\"wp-block-paragraph\">We\u2019ve talked about what you need to <a href=\"https:\/\/www.mailgun.com\/es\/products\/inbox\/email-verification\/email-list-management\/\" target=\"_tabs\" rel=\"noopener noreferrer\">keep your list clean<\/a>. When it comes to selecting a tool there are three key things to look for.<\/p>\n\n<h3 class=\"wp-block-heading\">Bulk verification capabilities<\/h3>\n\n<p class=\"wp-block-paragraph\">Bulk verification features look for fake emails and addresses with known spam complaints as well as checking syntax. This not only helps with engagement but reduces your bounce rate and increases your sender reputation.<\/p>\n\n<p class=\"wp-block-paragraph\">You\u2019ll notice bulk verifications was the first thing we mentioned in this post on our list of what you need to keep your list clean. That\u2019s because you do not want to be in a position where you are manually going through to verify each address. You want to be able to validate these email addresses quickly with API support.<\/p>\n\n<h3 class=\"wp-block-heading\">Compatibility with an email API<\/h3>\n\n<p class=\"wp-block-paragraph\">Here are two words not to forget when searching for a good tool: <b>Instant verification.<\/b> That\u2019s what you\u2019ll get with an email list cleaning software that is compatible with your email API.<\/p>\n\n<p class=\"wp-block-paragraph\">APIs allow two applications to communicate with one another. With email verification tools, that connection is between the list cleaning application and the application you use to collect emails or manage your signup forms. When an email address is entered, you want the verification process to be instant to make sure the new emails are genuine and not disposable or temporary addresses, or spam addresses.<\/p>\n\n<h3 class=\"wp-block-heading\">Integration support<\/h3>\n\n<p class=\"wp-block-paragraph\">Most organizations utilize tools from a variety of places. APIs are great for communicating between applications, Integrations are needed to connect to other tools, like CRMs, that you may be using to manage or acquire your contacts or support your sales team.<\/p>\n\n<p class=\"wp-block-paragraph\">Your email program should be designed by you, and your tools should be able to work together even if they aren\u2019t from the same product suite.<\/p>\n\n<h2 class=\"wp-block-heading\">Clean your list with Mailgun\u2019s email validations<\/h2>\n\n<p class=\"wp-block-paragraph\">Your contacts fuel your email communication strategy. A clean email list streamlines your efforts by removing the dead weight of invalid email addresses, and ensuring your contacts are being managed and monitored for engagement. Keeping your email list healthy may seem like a commonsense step, but even the simple things can be complicated and time-consuming.<\/p>\n\n<p class=\"wp-block-paragraph\">Trust us, you don\u2019t want to compromise your email program with a poorly managed list. Luckily, we can help make sure that doesn\u2019t happen. Don\u2019t be dirty, look into our solution to test the effectiveness of email validation for yourself and keep your email lists clean.<\/p>\n\r\n    <aside data-content-type=\"longform\"  class=\"banner-block longform-spacings rounded-lg shadow-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 bg-light\" data-theme=\"dark\" aria-labelledby=\"banner-block-block_329797a890fa0864d7ac0ebb5bd828c2\">\r\n                    <p class=\"text-uppercase section-caption text-body-color\">\r\n                Email validations            <\/p>\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_329797a890fa0864d7ac0ebb5bd828c2\">\r\n                Protect your business with email validations            <\/p>\r\n                            <div class=\"mb-0 text-body-color\">\r\n                                    <div class=\"content-body mb-0 text-body-color\">Don\u2019t let honeypots and spam traps make their way into your email list. Use Mailgun Optimize\u2019s email validation service to protect your database at signup and to clean your list periodically.<\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/signup.mailgun.com\/new\/signup\"  class=\"btn btn-secondary\" >Try now free<\/a><\/div>\r\n    <\/aside>\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>\u202fUna lista de contactos limpia es el mejor potenciador del rendimiento de tus emails, siempre que la gestiones bien. Cuando estas listas se ensucian, tu reputaci\u00f3n como remitente se resiente y eso perjudica enormemente tu entregabilidad. A continuaci\u00f3n te explicamos c\u00f3mo evitar p\u00e9rdidas y sacar el m\u00e1ximo partido a tu gesti\u00f3n de listas.<\/p>\n","protected":false},"author":33,"featured_media":4376,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"blog_category":[21],"class_list":["post-22662","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-deliverability"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Limpieza de listas de contactos: t\u00e1cticas y servicios para sanear listas de contactos - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"Las listas de contactos son importantes, no solo para gestionar los contactos, sino para forjar tu reputaci\u00f3n como remitente. 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