{"id":697,"date":"2025-07-07T07:29:12","date_gmt":"2025-07-07T07:29:12","guid":{"rendered":"https:\/\/africala.net\/blog\/?p=697"},"modified":"2026-03-11T05:36:53","modified_gmt":"2026-03-11T05:36:53","slug":"how-to-send-sms-with-custom-sender-id","status":"publish","type":"post","link":"https:\/\/africala.net\/blog\/how-to-send-sms-with-custom-sender-id\/","title":{"rendered":"How to Send SMS with a Custom Sender ID"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Imagine receiving an SMS that simply says \u201cNOTICE\u201d or shows an unknown international number. Now, imagine receiving the same message with \u201cBankAlerts\u201d or your brand name displayed. Which would you trust more?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That is the strength of SMS delivery using a custom sender ID. If you are a fintech company in Kenya, an online store in the UAE, or a school in Nigeria sending reports on student attendance, having your company&#8217;s brand name as the sender ID increases credibility, delivery, and customer engagement. But how does it work? So, can any business instantaneously send SMS with a sender ID including a custom name, and what is the catch?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This article addresses the process of sending SMS with the custom sender ID, the registration requirements, the regulation of the process across the countries, and the practical instructions to follow to implement it using major SMS gateways, such as Africala and SMSala, that have become renowned for streamlining business messaging across continents.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-1847 size-full\" src=\"https:\/\/africala.net\/blog\/wp-content\/uploads\/2025\/07\/Sender-id.jpg\" alt=\"Sender id\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/africala.net\/blog\/wp-content\/uploads\/2025\/07\/Sender-id.jpg 1920w, https:\/\/africala.net\/blog\/wp-content\/uploads\/2025\/07\/Sender-id-300x169.jpg 300w, https:\/\/africala.net\/blog\/wp-content\/uploads\/2025\/07\/Sender-id-1024x576.jpg 1024w, https:\/\/africala.net\/blog\/wp-content\/uploads\/2025\/07\/Sender-id-768x432.jpg 768w, https:\/\/africala.net\/blog\/wp-content\/uploads\/2025\/07\/Sender-id-1536x864.jpg 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h2><b>What is a Custom SMS Sender ID?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Let us break it down before getting down to implementation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sender ID is the alphanumeric or numeric information that shows up on the cell phone of a recipient when he or she receives your SMS. There are two primary types:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Dynamic Sender ID:<\/b><span style=\"font-weight: 400;\"> A unique numeric ID, such as a mobile number or long code.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Custom\/Branded Sender ID:<\/b><span style=\"font-weight: 400;\"> Alphanumeric text such as \u201cAfricala\u201d or \u201cSMSala\u201d representing a business or service.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">A\u00a0<\/span><span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">custom <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sender_ID\" target=\"_blank\" rel=\"noopener\"><strong>sender ID<\/strong><\/a><\/span><span style=\"font-weight: 400;\">\u00a0helps recipients identify your brand instantly, increasing open rates by up to <\/span><b>25%<\/b><span style=\"font-weight: 400;\"> compared to generic numeric sender IDs (Source: MobileSquared).<\/span><\/p>\n<h2><b>Why Businesses Prefer to Send SMS with a Custom Sender ID<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Here are five clear benefits:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Brand Trust and Recognition<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Customers recognise your brand name immediately, reducing suspicion and spam perception.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Higher Engagement<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Branded SMS has <\/span><b>19% higher open rates<\/b><span style=\"font-weight: 400;\"> than generic messages (Source: Mobile Marketing Watch).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Professional Communication<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Especially critical for banks, e-commerce platforms, and healthcare updates.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reduced Fraud Risk<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Fraudulent SMS using generic IDs is easier to exploit; custom IDs authenticate your message origin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Consistency Across Campaigns<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Customers will never wonder \u201cWho is this from?\u201d when seeing \u201cAfricala\u201d or \u201cSMSala\u201d as the sender ID.<\/span><\/li>\n<\/ol>\n<h2><b>How Does SMS Sender ID Work?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">When you use a <\/span><b><a href=\"https:\/\/africala.net\/blog\/bulk-sms-gateway-integration-a-simple-guide-for-developers\/\">bulk SMS gateway<\/a>, a sender ID<\/b><span style=\"font-weight: 400;\"> platform like SMSala or Africala:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You register your <\/span><b>desired sender ID<\/b><span style=\"font-weight: 400;\"> with the platform.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The platform submits it to local carriers for approval (some countries are instant, others take days).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Upon approval, every outbound SMS you send uses this registered name as the sender.<\/span><\/li>\n<\/ol>\n<h3><b>Key Technical Note:<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Custom sender IDs are generally <\/span><b>one-way<\/b><span style=\"font-weight: 400;\">. Recipients cannot reply directly to an alphanumeric sender ID. If two-way messaging is needed, you will require a virtual number or short code.<\/span><\/li>\n<\/ul>\n<h2><b>Steps to Send SMS with a Custom Sender ID<\/b><\/h2>\n<h3><b>1. Choose a Trusted SMS Gateway<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Select an SMS provider offering <\/span><b>sender ID registration and approval services<\/b><span style=\"font-weight: 400;\">. For instance:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SMSala<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Trusted for global delivery, easy sender ID registration, and robust API integration for OTP, alerts, and marketing campaigns.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Africala<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Widely used in Africa, Asia, and the Middle East, Africala simplifies sender ID registration across networks with minimal paperwork, ensuring brands appear verified and professional.<\/span><\/li>\n<\/ul>\n<h3><b>2. Register Your Sender ID<\/b><\/h3>\n<h4><b>Requirements Typically Include:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Business registration documents<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> (e.g., Certificate of Incorporation)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Purpose of SMS usage<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Transactional, promotional, or OTP.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Letter of Authorisation<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Sometimes required in regulated countries like India, Kenya, Nigeria, UAE.<\/span><\/li>\n<\/ul>\n<p><b>Example:<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">In Nigeria, to use a custom sender ID, NCC regulations require a formal letter with a business stamp submitted to your SMS provider for DND compliance and whitelisting.<\/span><\/p>\n<h3><b>3. Sender ID Approval Timeline<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Approval varies by country:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Country<\/b><\/td>\n<td><b>Estimated Approval Time<\/b><\/td>\n<td><b>Regulatory Note<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">India<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3-5 days<\/span><\/td>\n<td><span style=\"font-weight: 400;\">DLT registration mandatory<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Kenya<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2-3 days<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Requires operator approval<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">UAE<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Instant-1 day<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Etisalat and Du approval<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">UK<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Instant<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No restrictions<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Nigeria<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3-7 days<\/span><\/td>\n<td><span style=\"font-weight: 400;\">NCC compliance mandatory<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Always check your provider\u2019s updated regulatory table before planning campaigns.<\/span><\/p>\n<h3><b>4. Integrate via API or Dashboard<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Once approved, use your SMS gateway\u2019s:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Dashboard:<\/b><span style=\"font-weight: 400;\"> For manual campaign sending.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>API:<\/b><span style=\"font-weight: 400;\"> For automated OTPs, alerts, or marketing messages from your CRM or app backend.<\/span><\/li>\n<\/ul>\n<p><b>Example:<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> A fintech integrating Africala\u2019s SMS API can trigger OTPs with \u201cFinTrust\u201d as sender ID, ensuring instant brand recognition and faster user verification completion rates.<\/span><\/p>\n<h3><b>5. Send Test Messages<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Always test:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Correct display on major networks<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Message content and encoding (especially Unicode for languages like Arabic or Hindi)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Delivery reports from your SMS gateway dashboard<\/span><\/li>\n<\/ul>\n<h2><b>Common Challenges with SMS Sender ID<\/b><\/h2>\n<h3><b>Regulatory Restrictions<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Countries like India enforce DLT registration for every sender ID. Failure to register leads to message blocking.<\/span><\/p>\n<h3><b>No Two-Way Replies<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Branded sender IDs cannot receive SMS replies. For support conversations, businesses use virtual numbers or shortcodes.<\/span><\/p>\n<h3><b>Approval Delays<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Incomplete documentation or incorrect formats (e.g., exceeding character limits, special characters) cause delays.<\/span><\/p>\n<h3><b>Network Overrides<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In rare cases, international routes overwrite sender IDs with numeric gateways due to grey routes. Using direct routes via providers like Africala and SMSala avoids this.<\/span><\/p>\n<h2><b>Global Case Study: Africala in Kenya<\/b><\/h2>\n<p><b>Problem:<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> A Nairobi-based e-commerce platform, ShopZa, noticed low engagement from promotional SMS sent via generic numeric sender IDs.<\/span><\/p>\n<p><b>Solution:<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">They partnered with Africala for their <a href=\"https:\/\/africala.net\/ke\/bulk-sms-kenya\/\"><strong>Bulk SMS Kenya<\/strong><\/a> services to register \u201cShopZa\u201d as a custom sender ID. Approval took <\/span><b>48 hours<\/b><span style=\"font-weight: 400;\"> with Safaricom and Airtel.<\/span><\/p>\n<p><b>Result:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Open rates rose from 62% to 87%<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Customer trust improved, with 40% of recipients clicking SMS links compared to 22% before.<\/span><span style=\"font-weight: 400;\"><br \/>\n(Source: Africala Case Files, 2024)<\/span><\/li>\n<\/ul>\n<h2><b>Data-Backed Insights on Custom Sender IDs<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\ud83d\udd39 <\/span><b>90% of SMS are read within 3 minutes<\/b><span style=\"font-weight: 400;\"> when the sender is recognisable (GSMA Intelligence).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83d\udd39 <\/span><b>Transaction SMS CTR rises by 14-25%<\/b><span style=\"font-weight: 400;\"> when using brand sender IDs instead of random long codes (MobileSquared).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83d\udd39 <\/span><b>SMSala\u2019s delivery report analysis (2024)<\/b><span style=\"font-weight: 400;\"> showed that OTP delivery failures due to unregistered sender IDs accounted for <\/span><b>18% of all failures<\/b><span style=\"font-weight: 400;\"> in markets like India and Nigeria.<\/span><\/p>\n<h2><b>How to Choose the Best Bulk SMS Sender ID Provider<\/b><\/h2>\n<h3><b>Direct Operator Connectivity<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Choose providers with <\/span><b>direct connections<\/b><span style=\"font-weight: 400;\"> to avoid overwritten sender IDs. Africala, for instance, has direct operator agreements across Africa and Asia.<\/span><\/p>\n<h3><b>Fast Approval Support<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">SMSala\u2019s dedicated compliance team ensures quick DLT and sender ID approvals, critical for timely campaign launches.<\/span><\/p>\n<h3><b>End-to-end API and Dashboard<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">You can easily connect your CRM, ecommerce store, or app backend with robust APIs to automate messaging workflows.<\/span><\/p>\n<h3><b>Transparent Pricing<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">There are providers who hide sender ID registration costs. Before you get a shock, confirm all payments in advance.<\/span><\/p>\n<h2><b>Tips to Maximise Sender ID Effectiveness<\/b><\/h2>\n<p><b>Make it brief and familiar <\/b><span style=\"font-weight: 400;\">(e.g., Africala, SMSala rather than generic INFO).<\/span><\/p>\n<p><b>Avoid special characters or spaces<\/b><span style=\"font-weight: 400;\">; the majority of networks disable them.<\/span><\/p>\n<p><b>To comply with the rules<\/b><span style=\"font-weight: 400;\">, use the registered names only for effective purposes.<\/span><\/p>\n<p><b>Monitor the rate of delivery<\/b><span style=\"font-weight: 400;\"> and rotate routes in case you observe losses in delivery.<\/span><\/p>\n<h2><b>Frequently Asked Questions (FAQs)<\/b><\/h2>\n<h3><b>Q1. <\/b><b>Is it possible to write any name as my sender ID<\/b><b>?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">No. It must be your registered business name or brand trademark, and networks may reject generic terms like \u201cAlert\u201d or \u201cInfo\u201d.<\/span><\/p>\n<h3><b>Q2. Is sender ID approval required in every country?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">No. Some countries, like the UK or the USA, allow instant usage without registration, while others, like India and Nigeria, mandate approval.<\/span><\/p>\n<h3><b>Q3. Can recipients reply to my sender ID?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Not if you\u2019re using an alphanumeric sender ID. You\u2019ll need a virtual number for two-way SMS conversations.<\/span><\/p>\n<h3><b>Q4. What is the duration of the sender ID approval?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">It is either instant or up to 7 days, according to the rules of the country and the network operator.<\/span><\/p>\n<h3><b>Q5. What is the distinction between the numeric sender ID and the custom sender ID?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Numeric Sender ID: Displays a number; mostly in two-way communication.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Custom Sender ID: Displays your brand name; ideal to be used on one-way alerts, OTP, or promotion messages.<\/span><\/li>\n<\/ul>\n<h3>Also Read: <a href=\"https:\/\/africala.net\/blog\/reliable-sms-delivery-platform-for-businesses\/\" target=\"_self\">Reliable SMS Delivery Platform for Businesses and Marketing Campaigns<\/a><\/h3>\n<h2><b>Final Thoughts<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Using a custom sender ID in your SMS is not merely a matter of appearance; it has a direct effect on customer trust, engagement, and response to the message. Companies around the world are using branded sender IDs to deal with inbox clutter, compliance, and increase conversion.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is easier than ever due to the direct connectivity offered by providers such as Africala and SMSala, simplified registration processes, and APIs powerful enough to connect it directly to your business processes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether you have been using a branded sender ID with your business or not, there is no better time than now to get on the journey to gaining instant trust with every text, every time.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imagine receiving an SMS that simply says \u201cNOTICE\u201d or shows an unknown international number. Now, imagine receiving the same message with \u201cBankAlerts\u201d or your brand name displayed. Which would you trust more? That is the strength of SMS delivery using a custom sender ID. If you are a fintech company in Kenya, an online store [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":698,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[172,171,176,175,174,173],"class_list":["post-697","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sms-gateway","tag-bulk-sms-sender-id","tag-send-sms-with-custom-sender-id","tag-sender-id","tag-sender-id-sms","tag-sms-gateway-sender-id","tag-sms-sender-id"],"_links":{"self":[{"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/posts\/697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/comments?post=697"}],"version-history":[{"count":7,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/posts\/697\/revisions"}],"predecessor-version":[{"id":1849,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/posts\/697\/revisions\/1849"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/media\/698"}],"wp:attachment":[{"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/media?parent=697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/categories?post=697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/africala.net\/blog\/wp-json\/wp\/v2\/tags?post=697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}