{"id":2281,"date":"2021-03-19T00:00:00","date_gmt":"2021-03-19T00:00:00","guid":{"rendered":"https:\/\/www.mailboxvalidator.com\/resources3\/articles\/how-to-block-invalid-email-sign-up-in-abantecart\/"},"modified":"2021-03-19T00:00:00","modified_gmt":"2021-03-19T00:00:00","password":"","slug":"how-to-block-invalid-email-sign-up-in-abantecart","status":"publish","type":"docs","link":"https:\/\/www.mailboxvalidator.com\/resources\/articles\/how-to-block-invalid-email-sign-up-in-abantecart\/","title":{"rendered":"How to block invalid email sign up in AbanteCart"},"content":{"rendered":"\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart.jpg\" alt=\"Block invalid email sign up in AbanteCart using MailboxValidator\" class=\"wp-image-1675\" width=\"600\" height=\"300\" srcset=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart.jpg 1200w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-300x150.jpg 300w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-1024x512.jpg 1024w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-768x384.jpg 768w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-50x25.jpg 50w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-920x460.jpg 920w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-600x300.jpg 600w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart-320x160.jpg 320w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<p>Online shopping is becoming more and more popular among people these days. As the result, many sellers are seeking business opportunities by opening their online shop. They will start their online business on some famous online eCommerce platforms, for example Amazon or eBay. But there are some free and open source shopping cart systems available, for example AbanteCart. If they have their own servers, they can use those systems to build their own shopping websites.<\/p>\n\n\n\n<p>Although sellers can improve their profit through online business, they must also be aware of those fraudsters. Those fraudsters will tend to commit fraud whenever there&#8217;s an opportunity. For example, they will make an order with invalid personal and card information, such as disposable email address or fake credit card number. In the end, the sellers will be in big trouble when they have delivered the product but not received any money.<\/p>\n\n\n\n<p>To protect themselves from those fraudsters, the sellers are encouraged to use third party plugin such as <a href=\"https:\/\/marketplace.abantecart.com\/mailboxvalidator\" target=\"_blank\" rel=\"noreferrer noopener\">MailboxValidator AbanteCart plugin<\/a>. This plugin can save the seller time and effort, as it requires minimal steps to set up and run.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"setup-the-mailboxvalidator-opencart-extension\">Setup the MailboxValidator AbanteCart extension<\/h2>\n\n\n\n<p>Before you start to setup and use the extension, you need to get a free API key from&nbsp;<a href=\"https:\/\/www.mailboxvalidator.com\/plans#api\" target=\"_blank\" rel=\"noreferrer noopener\">MailboxValidator<\/a>. After that, download the latest version of the plugin. Follow the steps below to setup the extension:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Login to your AbanteCart website admin dashboard, and go to Admin \u00e2\u2020\u2019 Extensions \u00e2\u2020\u2019 Install Extension section.<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-medium is-resized\"><a href=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1-206x300.png\" alt=\"Login to your AbanteCart admin dashboard to install MailboxValidator extension\" class=\"wp-image-1654\" width=\"211\" height=\"307\" srcset=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1-206x300.png 206w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1-34x50.png 34w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1-600x875.png 600w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1-320x467.png 320w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart1.png 620w\" sizes=\"auto, (max-width: 211px) 100vw, 211px\" \/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li>Click on the Extension Upload Tab.<\/li><li>Click on the browse button and select downloaded tar.gz archive file and click the Continue button.<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"236\" src=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-1024x236.png\" alt=\"Browse and upload MailboxValidator tar.gz file to AbanteCart\" class=\"wp-image-1662\" srcset=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-1024x236.png 1024w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-300x69.png 300w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-768x177.png 768w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-50x12.png 50w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-1536x353.png 1536w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-920x212.png 920w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-600x138.png 600w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2-320x74.png 320w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart2.png 1900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\"><li>After the package has finished uploading, please read and agree to the Package License Agreement.<\/li><li>Go to the Extensions \u00e2\u2020\u2019 All Extensions section, and click on the edit button in the MailboxValidator section.<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"166\" src=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-1024x166.png\" alt=\"You will need to configure MailboxValidator extension settings\" class=\"wp-image-1663\" srcset=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-1024x166.png 1024w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-300x49.png 300w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-768x124.png 768w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-50x8.png 50w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-1536x249.png 1536w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-920x149.png 920w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-600x97.png 600w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3-320x52.png 320w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart3.png 1883w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<ol class=\"wp-block-list\" start=\"6\"><li>You will be required to configure the settings. For example, you will need to enter the API key in the API key field. In the same page, there are a few email validators that are available, which are valid, disposable and free email validator. You will need to switch on or off for each email validator. You can also design the error message at the settings.<\/li><\/ol>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"563\" src=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-1024x563.png\" alt=\"Configure the settings and save your API key.\" class=\"wp-image-1657\" srcset=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-1024x563.png 1024w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-300x165.png 300w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-768x422.png 768w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-50x27.png 50w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-1536x844.png 1536w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-920x506.png 920w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-600x330.png 600w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4-320x176.png 320w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart4.png 1605w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>The various validators function similarly with minor differences. The valid email validator will validate the email address based on the status of the email address. The disposable email validator will check whether the email address is coming from a disposable email address service provider or not. Last but not least, the free email validator will check if the email address is coming from a free email address service provider or not.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"435\" src=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-1024x435.png\" alt=\"Example output if a disposable email is detected\" class=\"wp-image-1665\" srcset=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-1024x435.png 1024w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-300x127.png 300w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-768x326.png 768w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-50x21.png 50w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-1536x652.png 1536w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-920x390.png 920w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-600x255.png 600w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5-320x136.png 320w, https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv_abantecart5.png 1885w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Email Marketing Guide: How to Block Invalid Sign Up in AbanteCart\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/b0qtBZAUnHY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\">Get started with MailboxValidator<\/h2>\n\n\n\n<p class=\"has-text-align-center\">Improve your email deliverability and sender reputation in email marketing.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Register today and clean your email lists for <strong>FREE<\/strong>!<\/p>\n\n\n\n<p class=\"has-text-align-center\"><a class=\"maxbutton-1 maxbutton maxbutton-sign-up-bulk-trial\" target=\"_blank\" title=\"No Setup Fee. Sign Up Trial Today!\" rel=\"noopener\" href=\"https:\/\/www.mailboxvalidator.com\/plans#mailboxvalidator-freesignup\"><span class='mb-text'>GET STARTED FOR FREE<\/span><\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Online shopping is becoming more and more popular among people these days. As the result, many sellers are seeking business [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"doc_category":[69],"doc_tag":[],"class_list":["post-2281","docs","type-docs","status-publish","hentry","doc_category-technical-articles"],"year_month":"2026-05","word_count":468,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"mbv_editor","author_nicename":"mbv_editor","author_url":"https:\/\/www.mailboxvalidator.com\/resources\/author\/mbv_editor\/"},"doc_category_info":[{"term_name":"Technical Articles","term_url":"https:\/\/www.mailboxvalidator.com\/resources\/article-categories\/technical-articles\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to block invalid email sign up in AbanteCart -<\/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:\/\/www.mailboxvalidator.com\/resources\/articles\/how-to-block-invalid-email-sign-up-in-abantecart\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to block invalid email sign up in AbanteCart -\" \/>\n<meta property=\"og:description\" content=\"Online shopping is becoming more and more popular among people these days. As the result, many sellers are seeking business [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mailboxvalidator.com\/resources\/articles\/how-to-block-invalid-email-sign-up-in-abantecart\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mailboxvalidator\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mailboxvalidator.com\/resources\/wp-content\/uploads\/2021\/03\/mbv-march-banner-abantecart.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@MailBoxV\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" 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