{"id":112326,"date":"2026-11-02T15:05:01","date_gmt":"2026-11-02T15:05:01","guid":{"rendered":"https:\/\/mailrelay.com\/glossary\/read-receipts\/"},"modified":"2026-11-02T15:05:05","modified_gmt":"2026-11-02T15:05:05","slug":"read-receipts","status":"publish","type":"glossary","link":"https:\/\/mailrelay.com\/en\/glossary\/read-receipts\/","title":{"rendered":"Read receipts"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A read receipt is an automatic notification you get when the recipient opens the email you sent them, as long as they agree to send it.<\/strong> You request it while writing the message, and it arrives as another email with the date and time it was opened.<\/p>\n\n<p class=\"wp-block-paragraph\">It&#8217;s useful for important emails: a quote, a document delivery or a notice with a deadline. But it has a limit: the recipient decides whether to send it or not.<\/p>\n\n<h2 class=\"wp-block-heading\">What is a read receipt?<\/h2>\n\n<p class=\"wp-block-paragraph\">It&#8217;s a request that travels hidden inside your email. When the recipient opens it, their email program asks them whether they want to let you know, or notifies you directly if it&#8217;s set up to do so.<\/p>\n\n<p class=\"wp-block-paragraph\">Don&#8217;t confuse it with other similar notifications:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Notification<\/th><th>What it confirms<\/th><th>Who controls it<\/th><\/tr><\/thead><tbody><tr><td>Delivery receipt<\/td><td>That the email reached the mailbox<\/td><td>The recipient&#8217;s server<\/td><\/tr><tr><td>Read receipt<\/td><td>That the email was opened<\/td><td>The recipient<\/td><\/tr><tr><td>Open tracking<\/td><td>That the email&#8217;s images were loaded<\/td><td>The sending tool<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">The first two are for individual emails. The third is the one <a href=\"https:\/\/mailrelay.com\/en\/glossary\/email-marketing\/\">email marketing<\/a> tools use to measure newsletters.<\/p>\n\n<h2 class=\"wp-block-heading\">How to request a read receipt in Gmail<\/h2>\n\n<p class=\"wp-block-paragraph\">In Gmail, only work or school accounts on <a href=\"https:\/\/mailrelay.com\/en\/glossary\/google-workspace\/\">Google Workspace<\/a> can request one. <strong>It isn&#8217;t possible with a personal @gmail.com account.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">The company&#8217;s administrator also has to have turned it on. If it&#8217;s on, follow these steps on your computer:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Open <a href=\"https:\/\/mailrelay.com\/en\/glossary\/gmail-email\/\">Gmail<\/a> and click <strong>Compose<\/strong>.<\/li>\n\n\n\n<li>Write the message as usual.<\/li>\n\n\n\n<li>At the bottom right, click <strong>More options<\/strong> (the three dots).<\/li>\n\n\n\n<li>Choose <strong>Request read receipt<\/strong>.<\/li>\n\n\n\n<li>Send the email.<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\">Gmail doesn&#8217;t send read receipts to mailing lists, groups or aliases. And Google itself warns that they shouldn&#8217;t be used to certify delivery.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura-1024x576.jpg\" alt=\"How to request a read receipt in Gmail (Google Workspace) and Outlook in three steps\" class=\"wp-image-112125\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura-1024x576.jpg 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura-300x169.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura-768x432.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura-110x62.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura-60x34.jpg 60w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/como-pedir-confirmacion-de-lectura.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">How to request a read receipt in Outlook<\/h2>\n\n<p class=\"wp-block-paragraph\">The steps depend on the version of <a href=\"https:\/\/mailrelay.com\/en\/glossary\/outlook\/\">Outlook<\/a> you use:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>New Outlook for Windows:<\/strong> while writing, go to the <strong>Options<\/strong> tab and, under <strong>Tracking<\/strong>, check <strong>Request a Read Receipt<\/strong>. If you don&#8217;t see it, look for it under <strong>More options<\/strong> at the end of the ribbon.<\/li>\n\n\n\n<li><strong>Outlook on the web:<\/strong> while writing, click <strong>Message<\/strong>, then <strong>More options<\/strong> and choose <strong>Request a read receipt<\/strong>.<\/li>\n\n\n\n<li><strong>Classic Outlook:<\/strong> in the message, go to <strong>Options<\/strong> and check <strong>Request a Read Receipt<\/strong>. To request one for all your emails: <strong>File<\/strong> &gt; <strong>Options<\/strong> &gt; <strong>Mail<\/strong> &gt; <strong>Tracking<\/strong>.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">In the same options you can also request a <strong>delivery receipt<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">There are two important exceptions. You can&#8217;t request one from Outlook.com: Microsoft says you have to do it from Outlook for Windows. And it doesn&#8217;t work with IMAP or POP accounts added to Outlook, such as Gmail, <a href=\"https:\/\/mailrelay.com\/en\/glossary\/yahoo-mail\/\">Yahoo<\/a> or <a href=\"https:\/\/mailrelay.com\/en\/glossary\/icloud-mail\/\">iCloud<\/a> accounts.<\/p>\n\n<h2 class=\"wp-block-heading\">Why doesn&#8217;t the read receipt always arrive?<\/h2>\n\n<p class=\"wp-block-paragraph\">Because it depends on the recipient and their email program. It won&#8217;t arrive if:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>The recipient declines it.<\/strong> Outlook lets them never send it, and Gmail lets them postpone it.<\/li>\n\n\n\n<li><strong>Their program doesn&#8217;t support it.<\/strong> Many email clients and mobile apps ignore it.<\/li>\n\n\n\n<li><strong>They read the email in the preview pane<\/strong> or mark it as read without opening it.<\/li>\n\n\n\n<li><strong>Their company blocks it<\/strong> for emails coming from outside.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">And the other way round: a receipt can arrive even if nobody has read the message carefully. That&#8217;s why it&#8217;s an indication, not proof. Nor does it have legal value to prove that someone received a notice.<\/p>\n\n<p class=\"wp-block-paragraph\">Use it sparingly. Requesting one on every email is annoying, and for a <a href=\"https:\/\/mailrelay.com\/en\/glossary\/follow-up-email\/\">follow-up email<\/a> a direct question usually works better.<\/p>\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Know who opens your newsletters<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mailrelay records each subscriber&#8217;s opens and clicks without asking for receipts. Free for up to 80,000 emails a month.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-mailrelay-primary-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mailrelay.com\/en\/signup\/?utm_medium=cta&#038;utm_campaign=confirmacion-de-lectura\">Create a free account<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<h2 class=\"wp-block-heading\">So how do you know who opens a newsletter?<\/h2>\n\n<p class=\"wp-block-paragraph\">Bulk sends don&#8217;t use read receipts. Email marketing tools include an invisible image in each email: when it loads, they count an open.<\/p>\n\n<p class=\"wp-block-paragraph\">That&#8217;s how the <a href=\"https:\/\/mailrelay.com\/en\/glossary\/open-rate-2\/\">open rate<\/a> is calculated, although today it&#8217;s an approximate figure:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>If the reader blocks images, the open isn&#8217;t counted.<\/li>\n\n\n\n<li>Apple Mail downloads images automatically to protect privacy, which adds opens that aren&#8217;t real.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">That&#8217;s why it&#8217;s worth looking at clicks too, since they do show real interest.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas-1024x576.jpg\" alt=\"Differences between a delivery receipt, a read receipt and open tracking\" class=\"wp-image-112129\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas-1024x576.jpg 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas-300x169.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas-768x432.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas-110x62.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas-60x34.jpg 60w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/11\/confirmacion-entrega-lectura-aperturas.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">How to see who opens your emails with Mailrelay<\/h2>\n\n<p class=\"wp-block-paragraph\">With Mailrelay you don&#8217;t need to request receipts. Each campaign records who opened it, when, and which links they clicked.<\/p>\n\n<p class=\"wp-block-paragraph\">With that data you&#8217;ll know which topics interest each subscriber and you&#8217;ll be able to <a href=\"https:\/\/mailrelay.com\/en\/glossary\/segmentation-in-email-marketing\/\">segment<\/a> your list to send each group what interests it most. All the figures are explained in this guide to <a href=\"https:\/\/mailrelay.com\/en\/glossary\/email-marketing-metrics\/\">email marketing metrics<\/a>.<\/p>\n\n<p class=\"wp-block-paragraph\">With the free account you can send up to 80,000 emails a month to 20,000 contacts, with human support on every plan.<\/p>\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Measure what really matters<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Opens, clicks and bounces for each campaign, in real time. Start free with 20,000 contacts.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-mailrelay-primary-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mailrelay.com\/en\/signup\/?utm_medium=cta&#038;utm_campaign=confirmacion-de-lectura\">Try Mailrelay for free<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<h2 class=\"wp-block-heading\">Frequently asked questions about read receipts<\/h2>\n\n<p class=\"wp-block-paragraph\">These are the most common questions.<\/p>\n\n<h3 class=\"wp-block-heading\">Can you request a read receipt in free Gmail?<\/h3>\n\n<p class=\"wp-block-paragraph\">No. It&#8217;s only available in Google Workspace work or school accounts, and the administrator has to turn it on.<\/p>\n\n<h3 class=\"wp-block-heading\">What&#8217;s the difference between a delivery receipt and a read receipt?<\/h3>\n\n<p class=\"wp-block-paragraph\">A delivery receipt shows that the email reached the mailbox. A read receipt shows that the recipient opened it and agreed to let you know.<\/p>\n\n<h3 class=\"wp-block-heading\">Does the recipient know I&#8217;ve requested a read receipt?<\/h3>\n\n<p class=\"wp-block-paragraph\">Yes, usually. Their program asks them whether they want to send it, unless it&#8217;s set up to always reply automatically.<\/p>\n\n<h3 class=\"wp-block-heading\">Is a read receipt legally valid?<\/h3>\n\n<p class=\"wp-block-paragraph\">It doesn&#8217;t serve as proof of receipt. For that, there are certified email and electronic registered mail services.<\/p>\n\n<h3 class=\"wp-block-heading\">How can I know if my email has been read without a read receipt?<\/h3>\n\n<p class=\"wp-block-paragraph\">With an individual email, only if they reply. With a newsletter, through the open and click statistics of your email marketing tool.<\/p>\n\n<h2 class=\"wp-block-heading\">Related posts<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/open-rate-2\/\">Open rate<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/email-marketing-metrics\/\">Email marketing metrics<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/follow-up-email\/\">Follow-up email<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/gmail-email\/\">Gmail<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/outlook\/\">Outlook<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/google-workspace\/\">Google Workspace<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/microsoft-365\/\">Microsoft 365<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/inbox\/\">Inbox<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/corporate-email\/\">Corporate email<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/en\/glossary\/transactional-email\/\">Transactional email<\/a><\/li>\n<\/ul>\n","protected":false},"template":"","class_list":["post-112326","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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