From 2a503ae77b7e7b7facef6e8ff90e19f00c5a3d7a Mon Sep 17 00:00:00 2001
From: ArrayIterator <37867551+ArrayIterator@users.noreply.github.com>
Date: Sat, 18 Nov 2023 22:40:19 +0700
Subject: [PATCH] Update StringFilter.php

---
 src/Util/Filter/StringFilter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Util/Filter/StringFilter.php b/src/Util/Filter/StringFilter.php
index f1c3592..433c0e1 100644
--- a/src/Util/Filter/StringFilter.php
+++ b/src/Util/Filter/StringFilter.php
@@ -467,7 +467,7 @@ public static function filterEmailCommon(
         }
 
         // if validate DNS
-        if ($validateDNSSR === true && !@checkdnsrr($explode[0])) {
+        if ($validateDNSSR === true && !@checkdnsrr($explode[1])) {
             return false;
         }