diff --git a/Controller/Campaign/Check.php b/Controller/Campaign/Check.php
new file mode 100644
index 00000000..245abf68
--- /dev/null
+++ b/Controller/Campaign/Check.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * MailChimp Magento Component
+ *
+ * @category Ebizmarts
+ * @package MailChimp
+ * @author Ebizmarts Team <info@ebizmarts.com>
+ * @copyright Ebizmarts (http://ebizmarts.com)
+ * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+ * @date: 1/19/19 12:36 PM
+ * @file: Check.php
+ */
+
+namespace Ebizmarts\MailChimp\Controller\Campaign;
+
+use Magento\Framework\App\Action\Context;
+use Magento\Framework\Controller\ResultFactory;
+
+
+class Check extends \Magento\Framework\App\Action\Action
+{
+    /**
+     * @var \Ebizmarts\MailChimp\Helper\Data
+     */
+    protected $_helper;
+    /**
+     * @var ResultFactory
+     */
+    protected $_resultFactory;
+    protected $_storeManager;
+
+    /**
+     * Get constructor.
+     * @param Context $context
+     * @param \Ebizmarts\MailChimp\Helper\Data $helper
+     */
+    public function __construct(
+        Context $context,
+        \Ebizmarts\MailChimp\Helper\Data $helper,
+        \Magento\Store\Model\StoreManagerInterface $storeManager
+    ) {
+
+        parent::__construct($context);
+        $this->_resultFactory       = $context->getResultFactory();
+        $this->_helper              = $helper;
+        $this->_storeManager        = $storeManager;
+    }
+
+    public function execute()
+    {
+        $param = $this->getRequest()->getParams();
+        $mc_cid = null;
+        if(key_exists('mc_cid', $param)) {
+            $mc_cid = $param['mc_cid'];
+            $magentoStoreId = $this->_storeManager->getStore()->getId();
+            $api = $this->_helper->getApi($magentoStoreId);
+            try {
+                $campaign =$api->campaigns->get($mc_cid);
+                $mailchimpList = $this->_helper->getConfigValue(\Ebizmarts\MailChimp\Helper\Data::XML_PATH_LIST,$magentoStoreId);
+                if($mailchimpList == $campaign['recipients']['list_id']) {
+                    $valid = 1;
+                } else {
+                    $valid = 0;
+                }
+            } catch(\Exception $e) {
+                $valid = 0;
+            }
+        }
+        else {
+            $valid = 0;
+        }
+        $resultJson = $this->_resultFactory->create(ResultFactory::TYPE_JSON);
+        $resultJson->setData(['valid' => $valid]);
+        return $resultJson;
+
+    }
+}
\ No newline at end of file
diff --git a/view/frontend/templates/catcher.phtml b/view/frontend/templates/catcher.phtml
index fda59d60..e8e699eb 100644
--- a/view/frontend/templates/catcher.phtml
+++ b/view/frontend/templates/catcher.phtml
@@ -1,2 +1,3 @@
-<div id="monkey_campaign" style="display:none;" data-mage-init='{"campaigncatcher":{}}'>
+<div id="monkey_campaign" style="display:none;"
+     data-mage-init='{"campaigncatcher":{"checkCampaignUrl": "<?php echo $this->getUrl('mailchimp/campaign/check');?>"}}'>
 </div>
\ No newline at end of file
diff --git a/view/frontend/web/js/campaigncatcher.js b/view/frontend/web/js/campaigncatcher.js
index f4a7d5d9..97e737d3 100644
--- a/view/frontend/web/js/campaigncatcher.js
+++ b/view/frontend/web/js/campaigncatcher.js
@@ -9,20 +9,25 @@
  */
 define(
     [
-        'jquery',
-        'mage/cookies'
+        'jquery'
     ],
     function ($) {
         "use strict";
 
         $.widget('mage.campaigncatcher', {
+            "options": {
+                "checkCampaignUrl": ""
+            },
+
             _init: function () {
+                var self = this;
                 $(document).ready(function () {
                     var path = location;
                     var urlparams = null;
                     var isGet = path.search.search('&');
                     var mc_cid = null;
                     var isMailchimp = false;
+                    var checkCampaignUrl = self.options.checkCampaignUrl;
                     if(isGet > 0) {
                         urlparams = path.search.substr(1).split('&');
                         for (var i = 0; i < urlparams.length; i++) {
@@ -58,8 +63,21 @@ define(
                         }
                     }
                     if (mc_cid && !isMailchimp) {
-                        $.mage.cookies.set('mailchimp_campaign_id' , mc_cid);
-                        $.mage.cookies.set('mailchimp_landing_page', location);
+                        $.ajax({
+                            url: checkCampaignUrl,
+                            data: {'form_key': window.FORM_KEY,'mc_cid': mc_cid},
+                            type: 'GET',
+                            dataType: 'json',
+                            showLoader: false
+                        }).done(function (data) {
+                            if (data.valid==0) {
+                                $.mage.cookies.clear('mailchimp_campaign_id');
+                                $.mage.cookies.set('mailchimp_landing_page', location);
+                            } else if (data.valid==1) {
+                                $.mage.cookies.set('mailchimp_campaign_id' , mc_cid);
+                                $.mage.cookies.set('mailchimp_landing_page', location);
+                            }
+                        });
                     }
 
                     if (isMailchimp) {