{"id":8285,"date":"2026-03-25T21:43:25","date_gmt":"2026-03-25T21:43:25","guid":{"rendered":"https:\/\/www.wizbrand.com\/tutorials\/time-to-live\/"},"modified":"2026-03-25T21:43:25","modified_gmt":"2026-03-25T21:43:25","slug":"time-to-live","status":"publish","type":"post","link":"https:\/\/www.wizbrand.com\/tutorials\/time-to-live\/","title":{"rendered":"Time to Live: What It Is, Key Features, Benefits, Use Cases, and How It Fits in Push Notification Marketing"},"content":{"rendered":"\n<p>In <strong>Direct &amp; Retention Marketing<\/strong>, timing is often the difference between a helpful reminder and an annoying interruption. <strong>Time to Live<\/strong> is the control that defines <em>how long a message or piece of marketing data remains valid<\/em> before it expires. In <strong>Push Notification Marketing<\/strong>, it most commonly means the expiry window for a push notification: if the user\u2019s device can\u2019t receive the message in time (offline, no signal, battery restrictions), the notification is discarded instead of being delivered late.<\/p>\n\n\n\n<p>This matters because modern <strong>Direct &amp; Retention Marketing<\/strong> is built on relevance, context, and trust. A late \u201cFlash sale ends in 2 hours\u201d push is worse than no push at all\u2014it degrades credibility and can reduce future engagement. Using <strong>Time to Live<\/strong> correctly protects customer experience while improving campaign efficiency, measurement quality, and operational discipline in <strong>Push Notification Marketing<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is Time to Live?<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> is a predefined lifespan for something in a system\u2014after that time, it should no longer be delivered, used, or considered valid. In marketing operations, that \u201csomething\u201d is usually:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>push notification<\/strong> waiting to be delivered<\/li>\n<li>A <strong>cached audience segment<\/strong> or personalization attribute<\/li>\n<li>A <strong>temporary token<\/strong> or session-like state used to coordinate messaging<\/li>\n<\/ul>\n\n\n\n<p>The core concept is simple: <strong>Time to Live<\/strong> prevents stale content from reaching customers. The business meaning is even more important: it enforces <em>freshness<\/em> and <em>truthfulness<\/em> in customer communications.<\/p>\n\n\n\n<p>Within <strong>Direct &amp; Retention Marketing<\/strong>, <strong>Time to Live<\/strong> is a practical safeguard for lifecycle messaging (welcome, replenishment, win-back), promotional pushes, triggered notifications, and operational alerts. Inside <strong>Push Notification Marketing<\/strong>, it\u2019s one of the most overlooked levers for aligning what you <em>intend<\/em> to say with what customers actually <em>receive<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Time to Live Matters in Direct &amp; Retention Marketing<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> creates strategic advantage because it turns \u201csending messages\u201d into \u201cdelivering value at the right moment.\u201d In <strong>Direct &amp; Retention Marketing<\/strong>, that translates into several outcomes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Higher relevance:<\/strong> Messages that arrive while the context is still true (sale still live, cart still active, store still open).<\/li>\n<li><strong>Brand trust protection:<\/strong> Customers learn that your notifications are dependable, not random or outdated.<\/li>\n<li><strong>Better conversion efficiency:<\/strong> You reduce impressions that cannot convert because the offer or intent window has passed.<\/li>\n<li><strong>Cleaner experimentation:<\/strong> Tests become more meaningful when you remove delayed deliveries that distort results.<\/li>\n<\/ul>\n\n\n\n<p>In competitive markets, <strong>Push Notification Marketing<\/strong> is often a race for attention. The team that manages freshness best\u2014using <strong>Time to Live<\/strong> plus good targeting\u2014typically sees better engagement without increasing volume.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Time to Live Works<\/h2>\n\n\n\n<p>In practice, <strong>Time to Live<\/strong> is less about a single \u201cfeature\u201d and more about a decision that gets enforced by your messaging pipeline. A typical workflow looks like this:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Input \/ trigger<\/strong><br\/>\n   A campaign or event triggers a push: price drop, cart abandonment, breaking news, delivery update, or a scheduled promotion in <strong>Direct &amp; Retention Marketing<\/strong>.<\/p>\n<\/li>\n<li>\n<p><strong>Analysis \/ processing<\/strong><br\/>\n   The system decides what to send and sets a <strong>Time to Live<\/strong> based on message intent. For example, \u201cYour driver arrives in 3 minutes\u201d gets a short expiry; \u201cNew content you might like\u201d can live longer.<\/p>\n<\/li>\n<li>\n<p><strong>Execution \/ application<\/strong><br\/>\n   The push is queued for delivery. If the device is offline or unreachable, the message remains eligible only until the <strong>Time to Live<\/strong> expires.<\/p>\n<\/li>\n<li>\n<p><strong>Output \/ outcome<\/strong><br\/>\n   If the device comes online before expiry, the push is delivered. If not, it is dropped (and ideally logged), avoiding a late, misleading notification that could harm <strong>Push Notification Marketing<\/strong> performance.<\/p>\n<\/li>\n<\/ol>\n\n\n\n<p>The key idea: <strong>Time to Live<\/strong> enforces <em>validity<\/em>, not just delivery.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Components of Time to Live<\/h2>\n\n\n\n<p>To operationalize <strong>Time to Live<\/strong> well in <strong>Direct &amp; Retention Marketing<\/strong> and <strong>Push Notification Marketing<\/strong>, you typically need these components:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Message intent mapping<\/h3>\n\n\n\n<p>A clear framework that ties each notification type to an expiry window. \u201cUrgent, perishable, informational, evergreen\u201d is a useful start, but many teams go further by mapping TTL to business rules (store hours, inventory, appointment time).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Delivery infrastructure behavior<\/h3>\n\n\n\n<p>Your push delivery stack determines how expiry is handled. Some systems expire at the edge (device gateway), others in your queue, and others at multiple stages. The practical requirement is consistent enforcement and reliable logging.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Data freshness controls<\/h3>\n\n\n\n<p>Personalization often depends on cached attributes (last viewed category, loyalty tier, recent purchase). <strong>Time to Live<\/strong> for those inputs matters too\u2014stale personalization can be as damaging as a stale message.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Governance and ownership<\/h3>\n\n\n\n<p>In mature <strong>Direct &amp; Retention Marketing<\/strong> teams, TTL choices are not ad hoc. Ownership is shared:\n&#8211; Marketers define intent and customer impact.\n&#8211; Developers ensure enforcement and observability.\n&#8211; Analysts validate performance effects and edge cases.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Time to Live<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> doesn\u2019t have a single universal taxonomy in marketing, but these distinctions are highly practical in <strong>Push Notification Marketing<\/strong>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Short vs. long Time to Live (by message perishability)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Short TTL (minutes to an hour):<\/strong> delivery updates, OTP-like alerts, appointment reminders near start time, flash sale countdowns.<\/li>\n<li><strong>Medium TTL (hours):<\/strong> cart reminders, limited-time content, daily deals.<\/li>\n<li><strong>Long TTL (1\u20133 days or more):<\/strong> new feature announcements, content recommendations, onboarding tips.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Hard expiry vs. soft expiry<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hard expiry:<\/strong> after <strong>Time to Live<\/strong>, the message must not be delivered.<\/li>\n<li><strong>Soft expiry:<\/strong> the system may still deliver, but the content is designed to remain accurate (e.g., \u201cCheck out today\u2019s picks\u201d vs. \u201cEnds in 2 hours\u201d).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Message TTL vs. data TTL<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Message TTL:<\/strong> lifespan of the notification itself (most common meaning in <strong>Push Notification Marketing<\/strong>).<\/li>\n<li><strong>Data TTL:<\/strong> lifespan of the data used to select or personalize the message (segment membership, cached product availability, last-seen timestamp).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Real-World Examples of Time to Live<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Example 1: Flash sale push for an ecommerce brand<\/h3>\n\n\n\n<p>A retail team runs a 4-hour flash sale as part of <strong>Direct &amp; Retention Marketing<\/strong>. They schedule a push: \u201cExtra 20% off ends tonight.\u201d<br\/>\nIf <strong>Time to Live<\/strong> is set too long (e.g., 24 hours), users who were offline may receive the push the next morning\u2014creating frustration and support tickets. A TTL aligned to the offer window (or slightly less) prevents stale delivery and preserves trust in <strong>Push Notification Marketing<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Example 2: Cart abandonment with inventory risk<\/h3>\n\n\n\n<p>A cart reminder is triggered when a user abandons checkout. Inventory is volatile.<br\/>\nA sensible <strong>Time to Live<\/strong> might be 2\u20136 hours, and the message copy should avoid guarantees (\u201cItems may sell out\u201d). Here, TTL reduces the chance of sending a reminder for products that are no longer available, improving conversion quality in <strong>Direct &amp; Retention Marketing<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Example 3: Service status notification for a mobility or delivery app<\/h3>\n\n\n\n<p>\u201cYour driver is arriving\u201d or \u201cYour order is out for delivery\u201d must be timely.<br\/>\nA short <strong>Time to Live<\/strong> (like 5\u201315 minutes) prevents a notification arriving after the driver already left or the order was delivered\u2014an especially damaging experience in <strong>Push Notification Marketing<\/strong> where customers rely on accuracy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Benefits of Using Time to Live<\/h2>\n\n\n\n<p>Applied thoughtfully, <strong>Time to Live<\/strong> can produce measurable improvements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Higher engagement rates:<\/strong> fewer irrelevant late pushes improves open and interaction rates.<\/li>\n<li><strong>Better conversion efficiency:<\/strong> you avoid sending notifications that cannot lead to action.<\/li>\n<li><strong>Lower opt-out and uninstall pressure:<\/strong> customers see fewer \u201cwrong\u201d notifications, supporting long-term <strong>Direct &amp; Retention Marketing<\/strong> health.<\/li>\n<li><strong>Operational savings:<\/strong> less wasted delivery and fewer downstream support issues for expired promotions.<\/li>\n<li><strong>More trustworthy measurement:<\/strong> performance analysis is cleaner when \u201clate deliveries\u201d don\u2019t pollute a campaign\u2019s outcome data.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Challenges of Time to Live<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> is deceptively simple, but real-world execution in <strong>Push Notification Marketing<\/strong> has pitfalls:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Platform variability:<\/strong> delivery behavior can differ across device types, OS versions, and background restrictions.<\/li>\n<li><strong>Offline and delayed delivery dynamics:<\/strong> some users are frequently offline; a TTL that is too short may suppress reach to those segments.<\/li>\n<li><strong>Misaligned copy and expiry:<\/strong> if your message says \u201ctoday only\u201d but TTL is two days, you\u2019ve created a trust gap.<\/li>\n<li><strong>Measurement blind spots:<\/strong> teams sometimes track \u201csent\u201d but not \u201cdelivered before expiry,\u201d which hides waste.<\/li>\n<li><strong>Organizational inconsistency:<\/strong> different teams may set TTL differently for similar messages, undermining customer experience across the lifecycle.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Best Practices for Time to Live<\/h2>\n\n\n\n<p>These practices help make <strong>Time to Live<\/strong> a durable lever in <strong>Direct &amp; Retention Marketing<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Tie TTL to customer truth, not internal convenience<\/strong><br\/>\n   Ask: \u201cWhen would this message become misleading?\u201d Set <strong>Time to Live<\/strong> to end before that moment.<\/p>\n<\/li>\n<li>\n<p><strong>Create TTL standards by notification class<\/strong><br\/>\n   Maintain a simple matrix: message type \u2192 recommended TTL range \u2192 copy guidance. This improves consistency across <strong>Push Notification Marketing<\/strong> programs.<\/p>\n<\/li>\n<li>\n<p><strong>Design copy to match expiry risk<\/strong><br\/>\n   Short TTL supports precise language (\u201cends in 2 hours\u201d). Longer TTL requires evergreen phrasing (\u201climited-time offer\u201d without a hard clock).<\/p>\n<\/li>\n<li>\n<p><strong>Use local context when relevant<\/strong><br\/>\n   Store hours, time zones, and regional holidays can change when a message becomes invalid\u2014especially in global <strong>Direct &amp; Retention Marketing<\/strong> programs.<\/p>\n<\/li>\n<li>\n<p><strong>Monitor delivery latency distribution<\/strong><br\/>\n   Look at how long delivery typically takes for your audience. If 95% of deliveries occur within 2 minutes, a 5-minute <strong>Time to Live<\/strong> is realistic for urgent messages.<\/p>\n<\/li>\n<li>\n<p><strong>Log expirations explicitly<\/strong><br\/>\n   Track \u201cexpired before delivery\u201d as a first-class outcome. It\u2019s essential for diagnosing reach vs. freshness trade-offs.<\/p>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Tools Used for Time to Live<\/h2>\n\n\n\n<p>You don\u2019t \u201cbuy a Time to Live tool\u201d so much as manage TTL through systems that power <strong>Push Notification Marketing<\/strong> and adjacent workflows:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Marketing automation and journey orchestration tools<\/strong> that set message rules, schedules, and expiry parameters.<\/li>\n<li><strong>Push delivery services and messaging gateways<\/strong> that enforce expiry at send\/queue time and report delivery outcomes.<\/li>\n<li><strong>CRM systems and CDPs<\/strong> that manage user attributes and segment membership, where data <strong>Time to Live<\/strong> controls personalization freshness.<\/li>\n<li><strong>Analytics tools<\/strong> that connect delivery timing to engagement and conversion outcomes in <strong>Direct &amp; Retention Marketing<\/strong>.<\/li>\n<li><strong>Reporting dashboards and observability logs<\/strong> used by analysts and developers to audit delivery latency, expired counts, and campaign-level anomalies.<\/li>\n<\/ul>\n\n\n\n<p>The practical goal is one workflow: set TTL intentionally, enforce it reliably, and measure its impact.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Metrics Related to Time to Live<\/h2>\n\n\n\n<p>To evaluate <strong>Time to Live<\/strong> choices, focus on metrics that reveal freshness, efficiency, and business impact:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Delivered-before-expiry rate:<\/strong> percentage of queued notifications that were delivered within the TTL window.<\/li>\n<li><strong>Expiration rate:<\/strong> percentage that expired undelivered (useful for diagnosing TTL that is too strict or delivery issues).<\/li>\n<li><strong>Delivery latency (p50\/p90\/p95):<\/strong> how long delivery takes for different cohorts; critical for setting TTL scientifically.<\/li>\n<li><strong>Open rate \/ engagement rate by latency bucket:<\/strong> confirms whether late delivery reduces engagement.<\/li>\n<li><strong>Conversion rate and revenue per delivered push:<\/strong> ties TTL decisions to <strong>Direct &amp; Retention Marketing<\/strong> outcomes.<\/li>\n<li><strong>Opt-out rate and uninstall signals:<\/strong> indirect indicators of message quality and trust in <strong>Push Notification Marketing<\/strong>.<\/li>\n<li><strong>Complaint\/support contact rate during promos:<\/strong> can spike when stale pushes slip through.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Future Trends of Time to Live<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> is evolving as <strong>Direct &amp; Retention Marketing<\/strong> becomes more real-time and privacy-aware:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AI-assisted TTL selection:<\/strong> models can predict the \u201caction window\u201d per user (when they\u2019re likely to see and act) and recommend TTL accordingly.<\/li>\n<li><strong>Adaptive orchestration:<\/strong> journeys that change TTL based on current conditions\u2014inventory levels, local time, predicted latency, or user activity state.<\/li>\n<li><strong>Stronger focus on relevance over volume:<\/strong> as notification fatigue grows, <strong>Push Notification Marketing<\/strong> programs will rely more on precision controls like TTL and frequency governance.<\/li>\n<li><strong>Measurement shifts:<\/strong> with more privacy constraints, teams will lean into aggregated delivery and engagement diagnostics, making \u201cdelivered before expiry\u201d even more valuable for optimization.<\/li>\n<li><strong>Cross-channel consistency:<\/strong> TTL thinking expands beyond push into in-app messaging and SMS timing logic, aligning all <strong>Direct &amp; Retention Marketing<\/strong> touchpoints around message validity.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Time to Live vs Related Terms<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Time to Live vs send window<\/h3>\n\n\n\n<p>A <strong>send window<\/strong> defines <em>when you attempt to send<\/em> (e.g., 9am\u20139pm local time). <strong>Time to Live<\/strong> defines <em>how long the message remains valid after sending<\/em>. You often need both: send at a good time, and expire before it becomes untrue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Time to Live vs frequency capping<\/h3>\n\n\n\n<p><strong>Frequency capping<\/strong> limits <em>how many<\/em> messages a user can receive in a period. <strong>Time to Live<\/strong> limits <em>how long a specific message can wait<\/em> before it should be dropped. Frequency protects attention; TTL protects truth and freshness in <strong>Push Notification Marketing<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Time to Live vs attribution window<\/h3>\n\n\n\n<p>An <strong>attribution window<\/strong> defines how long after an interaction you still credit a conversion to that message. <strong>Time to Live<\/strong> defines delivery validity. You can deliver within TTL but attribute conversions over a longer period, especially in <strong>Direct &amp; Retention Marketing<\/strong> where purchase cycles vary.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Who Should Learn Time to Live<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> is worth learning across roles because it sits at the intersection of strategy, execution, and systems:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Marketers<\/strong> improve relevance and reduce customer frustration by aligning TTL with intent.<\/li>\n<li><strong>Analysts<\/strong> gain a cleaner understanding of campaign performance by separating \u201csent\u201d from \u201cdelivered on time.\u201d<\/li>\n<li><strong>Agencies<\/strong> can differentiate by building stronger push governance and measurable freshness improvements for clients.<\/li>\n<li><strong>Business owners and founders<\/strong> reduce brand risk from stale promos while improving retention efficiency.<\/li>\n<li><strong>Developers<\/strong> ensure TTL is enforced correctly, logged consistently, and integrated with <strong>Push Notification Marketing<\/strong> workflows.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Summary of Time to Live<\/h2>\n\n\n\n<p><strong>Time to Live<\/strong> is the lifespan you assign to a push notification or related marketing data so it doesn\u2019t remain valid forever. It matters because <strong>Direct &amp; Retention Marketing<\/strong> depends on relevance and trust, and stale messages undermine both. In <strong>Push Notification Marketing<\/strong>, TTL prevents late deliveries that confuse customers, waste impressions, and distort measurement. When you set TTL based on real customer context\u2014and monitor delivery and expiry outcomes\u2014you get more reliable engagement, better conversion efficiency, and a healthier long-term notification program.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1) What does Time to Live mean in push notifications?<\/h3>\n\n\n\n<p>In <strong>Push Notification Marketing<\/strong>, <strong>Time to Live<\/strong> is the maximum time a push can remain pending for delivery. If the device can\u2019t receive it before that time passes, the notification expires and is not delivered.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2) How do I choose the right Time to Live for a campaign?<\/h3>\n\n\n\n<p>Base it on when the message stops being true or useful. Urgent operational alerts need minutes; promotions need TTL aligned to the offer window; evergreen content can use longer TTL. Then validate using delivery latency data.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3) Can Time to Live improve performance in Direct &amp; Retention Marketing?<\/h3>\n\n\n\n<p>Yes. <strong>Time to Live<\/strong> reduces stale deliveries, which typically improves engagement quality, conversion efficiency, and customer trust\u2014key drivers of <strong>Direct &amp; Retention Marketing<\/strong> results.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4) What happens if Time to Live is too short?<\/h3>\n\n\n\n<p>You may lose reach because some users are temporarily offline or their devices delay delivery. That can reduce total delivered volume even if engagement rates improve. Monitor expiration rate and delivered-before-expiry rate to balance freshness vs. reach.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5) What happens if Time to Live is too long?<\/h3>\n\n\n\n<p>Late notifications can arrive after the context has changed (expired sale, delivered order, closed store). That harms trust and can increase opt-outs, weakening <strong>Push Notification Marketing<\/strong> over time.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6) Is Time to Live the same as scheduling?<\/h3>\n\n\n\n<p>No. Scheduling decides <em>when you send<\/em>. <strong>Time to Live<\/strong> decides <em>how long the message stays valid after sending<\/em> if delivery is delayed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7) Which metrics best show whether my Push Notification Marketing TTL is working?<\/h3>\n\n\n\n<p>Track delivered-before-expiry rate, expiration rate, delivery latency percentiles, and engagement\/conversion by latency bucket. Those reveal whether your TTL matches real delivery conditions and customer behavior.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In **Direct &#038; Retention Marketing**, timing is often the difference between a helpful reminder and an annoying interruption. **Time to Live** is the control that defines *how long a message or piece of marketing data remains valid* before it expires. In **Push Notification Marketing**, it most commonly means the expiry window for a push notification: if the user\u2019s device can\u2019t receive the message in time (offline, no signal, battery restrictions), the notification is discarded instead of being delivered late.<\/p>\n","protected":false},"author":10235,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1895],"tags":[],"class_list":["post-8285","post","type-post","status-publish","format-standard","hentry","category-push-notification-marketing"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/posts\/8285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/users\/10235"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/comments?post=8285"}],"version-history":[{"count":0,"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/posts\/8285\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/media?parent=8285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/categories?post=8285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wizbrand.com\/tutorials\/wp-json\/wp\/v2\/tags?post=8285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}