{"version":"1.0","provider_name":"Blog - Adindia360","provider_url":"https:\/\/adindia360.in\/blog","author_name":"Buddy Infotech","author_url":"https:\/\/adindia360.in\/blog\/author\/buddyinfo-pankaj\/","title":"Flash SMS Compliance & Security Standards (2026 Guide) - Blog - Adindia360","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"nL4Fq44bmq\"><a href=\"https:\/\/adindia360.in\/blog\/flash-sms-compliance-security-standards-2026-guide\/\">Flash SMS Compliance &#038; Security Standards (2026 Guide)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/adindia360.in\/blog\/flash-sms-compliance-security-standards-2026-guide\/embed\/#?secret=nL4Fq44bmq\" width=\"600\" height=\"338\" title=\"&#8220;Flash SMS Compliance &#038; Security Standards (2026 Guide)&#8221; &#8212; Blog - Adindia360\" data-secret=\"nL4Fq44bmq\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/adindia360.in\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Flash SMS Compliance &amp; Security Standards (2026 Guide) Flash SMS, also known as Class 0 SMS, appears instantly on a user\u2019s mobile screen without being stored in the inbox. Because of its high visibility and immediate delivery, Flash SMS is widely used for OTP alerts, transaction confirmations, emergency notifications, and critical system messages. However, due [&hellip;]"}