{"version":"1.0","provider_name":"SnapSurveys","provider_url":"https:\/\/www.snapsurveys.com\/support-snapxmp","author_name":"Sharon Borg","author_url":"https:\/\/www.snapsurveys.com\/support-snapxmp\/author\/sborg\/","title":"Add captcha spam protection to your survey | SnapSurveys","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"QfcMv1Zk9J\"><a href=\"https:\/\/www.snapsurveys.com\/support-snapxmp\/snapxmp\/add-captcha-spam-protection-to-your-survey\/\">Add captcha spam protection to your survey<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.snapsurveys.com\/support-snapxmp\/snapxmp\/add-captcha-spam-protection-to-your-survey\/embed\/#?secret=QfcMv1Zk9J\" width=\"600\" height=\"338\" title=\"&#8220;Add captcha spam protection to your survey&#8221; &#8212; SnapSurveys\" data-secret=\"QfcMv1Zk9J\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>\n","description":"Protect against spam and automated threats by enabling ALTCHA captcha on your survey. Enable ALTCHA View ALTCHA survey setting ALTCHA captcha during the interview When the participant clicks the survey link, the interview loads showing the form is protected by ALTCHA. When the participant clicks Open, the captcha checks are carried out. The participant will [&hellip;]","thumbnail_url":"https:\/\/www.snapsurveys.com\/support-snapxmp\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-16-103709.png","thumbnail_width":763,"thumbnail_height":187}