diff --git a/mailpoet/lib/Util/Url.php b/mailpoet/lib/Util/Url.php
index 3c1de26428..ba4fa19652 100644
--- a/mailpoet/lib/Util/Url.php
+++ b/mailpoet/lib/Util/Url.php
@@ -69,4 +69,8 @@ class Url {
     }
     exit();
   }
+
+  public function isUsingHttps(string $url): bool {
+    return wp_parse_url($url, PHP_URL_SCHEME) === 'https';
+  }
 }