1.0Litmushttps://www.litmus.comLitmushttps://www.litmus.comrich600338<blockquote class="wp-embedded-content" data-secret="HjMVcNQmxj"><a href="https://www.litmus.com/contributors/magan-le">Magan Le</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.litmus.com/contributors/magan-le/embed#?secret=HjMVcNQmxj" width="600" height="338" title="“Magan Le” — Litmus" data-secret="HjMVcNQmxj" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.litmus.com/wp-includes/js/wp-embed.min.js </script> Magan has done email marketing for B2B and B2C brands for 10+ years—and now she writes about it at Litmus. She believes in authenticity, creating content that empowers marketers to not only optimize their email marketing program but also connect with their subscribers.https://www.litmus.com/wp-content/uploads/2025/04/featured-image.png600314