diff --git a/mailpoet/assets/js/src/common/authorize_sender_email_modal.tsx b/mailpoet/assets/js/src/common/authorize_sender_email_modal.tsx
index 5869169fa3..a08145b4c9 100644
--- a/mailpoet/assets/js/src/common/authorize_sender_email_modal.tsx
+++ b/mailpoet/assets/js/src/common/authorize_sender_email_modal.tsx
@@ -1,9 +1,14 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useRef, useState } from 'react';
 import ReactStringReplace from 'react-string-replace';
 import PropTypes from 'prop-types';
+import moment from 'moment';
 import { MailPoet } from 'mailpoet';
 import { Modal } from 'common/modal/modal';
-import { Loader } from 'common';
+import { Button, Loader } from 'common';
+
+const SET_INTERVAL_SECONDS = 15;
+
+const STOP_POLLING_AFTER = 2; // hours
 
 type ApiActionType = 'create' | 'confirm';
 
@@ -31,22 +36,75 @@ type Props = {
 };
 
 function AuthorizeSenderEmailModal({ senderEmail, onRequestClose }: Props) {
-  const [apiResponseType, setApiResponseType] = useState<boolean>(null);
+  const [createEmailApiResponse, setCreateEmailApiResponse] =
+    useState<boolean>(null);
+  const [confirmEmailApiResponse, setConfirmEmailApiResponse] =
+    useState<boolean>(null);
+  const [showLoader, setShowLoader] = useState<boolean>(true);
+  const setIntervalId = useRef<NodeJS.Timeout>();
+  const setIntervalStopTime = useRef<number>();
 
   const senderEmailAddress = String(senderEmail).toLowerCase();
 
   useEffect(() => {
     if (!senderEmailAddress) {
-      return;
+      return null;
     }
 
+    const clearCurrentInterval = (intervalID: NodeJS.Timeout) => {
+      clearInterval(intervalID);
+    };
+
+    const executeAction = () => {
+      const currentIntervalId = setIntervalId.current;
+      const currentIntervalStopTime = setIntervalStopTime.current;
+
+      if (currentIntervalStopTime && Date.now() >= currentIntervalStopTime) {
+        // stop polling after 2 hours
+        clearCurrentInterval(currentIntervalId);
+        return;
+      }
+
+      makeApiRequest(senderEmailAddress, 'confirm')
+        .then((res) => {
+          const response = Boolean(res?.data?.isAuthorized);
+
+          if (response) {
+            clearCurrentInterval(currentIntervalId);
+            setCreateEmailApiResponse(null);
+            setShowLoader(false);
+            setConfirmEmailApiResponse(true);
+          }
+        })
+        .catch(() => {
+          //
+        });
+    };
+
     makeApiRequest(senderEmailAddress)
       .then((res) => {
-        setApiResponseType(Boolean(res?.data));
+        const response = Boolean(res?.data);
+        setCreateEmailApiResponse(response);
+        setShowLoader(response);
+        if (response) {
+          // if pending or already authorized perform the check ahead
+          executeAction();
+        }
       })
       .catch(() => {
-        setApiResponseType(false);
+        setCreateEmailApiResponse(false);
+        setShowLoader(false);
       });
+
+    clearCurrentInterval(setIntervalId.current);
+    setIntervalStopTime.current = moment()
+      .add(STOP_POLLING_AFTER, 'hours')
+      .valueOf();
+
+    const invervalID = setInterval(executeAction, 1000 * SET_INTERVAL_SECONDS);
+    setIntervalId.current = invervalID;
+
+    return () => clearCurrentInterval(invervalID);
   }, [senderEmailAddress]);
 
   return (
@@ -58,7 +116,7 @@ function AuthorizeSenderEmailModal({ senderEmail, onRequestClose }: Props) {
       onRequestClose={onRequestClose}
       contentClassName="authorize-sender-email-modal"
     >
-      {apiResponseType && (
+      {createEmailApiResponse && (
         <p>
           {ReactStringReplace(
             MailPoet.I18n.t('authorizeSenderEmailModalDescription'),
@@ -69,12 +127,21 @@ function AuthorizeSenderEmailModal({ senderEmail, onRequestClose }: Props) {
           )}
         </p>
       )}
-
-      {apiResponseType === false && (
+      {createEmailApiResponse === false && (
         <p>{MailPoet.I18n.t('authorizeSenderEmailMessageError')}</p>
       )}
 
-      <Loader size={64} />
+      {showLoader && <Loader size={64} />}
+
+      {confirmEmailApiResponse && (
+        <>
+          <p>{MailPoet.I18n.t('authorizeSenderEmailMessageSuccess')}</p>
+          <Button onClick={onRequestClose} className="button-on-top">
+            {' '}
+            {MailPoet.I18n.t('close')}{' '}
+          </Button>
+        </>
+      )}
     </Modal>
   );
 }
diff --git a/mailpoet/lib/API/JSON/v1/Settings.php b/mailpoet/lib/API/JSON/v1/Settings.php
index eec0f306b5..ba140d0aab 100644
--- a/mailpoet/lib/API/JSON/v1/Settings.php
+++ b/mailpoet/lib/API/JSON/v1/Settings.php
@@ -198,7 +198,7 @@ class Settings extends APIEndpoint {
   }
 
   /**
-   * Makes POST request to Bridge endpoint to add email to user email authorization list
+   * Create POST request to Bridge endpoint to add email to user email authorization list
    */
   public function authorizeSenderEmailAddress($data = []) {
     $emailAddress = $data['email'] ?? null;
diff --git a/mailpoet/lib/Services/Bridge/API.php b/mailpoet/lib/Services/Bridge/API.php
index 8241f3b75d..54ed1470ed 100644
--- a/mailpoet/lib/Services/Bridge/API.php
+++ b/mailpoet/lib/Services/Bridge/API.php
@@ -193,7 +193,7 @@ class API {
     if (!$isSuccess) {
       $logData = [
         'code' => $code,
-        'error' => is_wp_error($result) ? $result->get_error_message() : null,
+        'error' => is_wp_error($result) ? $result->get_error_message() : $this->wp->wpRemoteRetrieveBody($result),
       ];
       $this->loggerFactory->getLogger(LoggerFactory::TOPIC_BRIDGE)->error('CreateAuthorizedEmailAddress API call failed.', $logData);
     }