diff --git a/lib/Cleantalk/ApbctWP/ContactsEncoder/ContactsEncoder.php b/lib/Cleantalk/ApbctWP/ContactsEncoder/ContactsEncoder.php
index 1c97883b1..bece59f24 100644
--- a/lib/Cleantalk/ApbctWP/ContactsEncoder/ContactsEncoder.php
+++ b/lib/Cleantalk/ApbctWP/ContactsEncoder/ContactsEncoder.php
@@ -82,9 +82,10 @@ public function runEncoding($content = '')
         // Search data to buffer
         if ($apbct->settings['data__email_decoder_buffer'] && !apbct_is_ajax() && !apbct_is_rest() && !apbct_is_post() && !is_admin()) {
             add_action('wp', 'apbct_buffer__start');
-            add_action('shutdown', 'apbct_buffer__end', 0);
-            add_action('shutdown', array($this, 'bufferOutput'), 2);
-            $this->shortcodes->addActionsAfterModify('shutdown', 3);
+            add_action('shutdown', 'apbct_buffer__end', 0); // Collect $apbct->buffer
+            add_action('shutdown', array($this, 'modifyBuffer'), 2); // Modify $apbct->buffer by `ContactsEncoder::modifyBuffer`
+            $this->shortcodes->addActionsAfterModify('shutdown', 3); // Modify $apbct->buffer by `ShortCodesService::addActionsAfterModify`
+            add_action('shutdown', array($this, 'bufferOutput'), 999); // Output $apbct->buffer
         } else {
             foreach ( $hooks_to_encode as $hook ) {
                 $this->shortcodes->addActionsBeforeModify($hook, 9);
@@ -175,7 +176,7 @@ private function handlePrivacyPolicyHook()
         }
     }
 
-    public function bufferOutput()
+    public function modifyBuffer()
     {
         global $apbct;
         static $already_output = false;
@@ -183,7 +184,13 @@ public function bufferOutput()
             return;
         }
         $already_output = true;
-        echo $this->modifyContent($apbct->buffer);
+        $apbct->buffer = $this->modifyContent($apbct->buffer);
+    }
+
+    public function bufferOutput()
+    {
+        global $apbct;
+        echo $apbct->buffer;
     }
 
     protected function getTooltip()
diff --git a/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ExcludedEncodeContentSC.php b/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ExcludedEncodeContentSC.php
new file mode 100644
index 000000000..0c2766dc4
--- /dev/null
+++ b/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ExcludedEncodeContentSC.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace Cleantalk\ApbctWP\ContactsEncoder\Shortcodes;
+
+class ExcludedEncodeContentSC extends EmailEncoderShortCode
+{
+    protected $public_name = 'apbct_skip_encoding';
+
+    /**
+     * Callback for the shortcode
+     *
+     * @param $_atts array Not used here
+     * @param $content string|null Encoded content like `<span data-original-string='abc'>***@***.***</span>`
+     * @param $_tag string Not used here
+     *
+     * @return string Decoded content like `abc@abc.com`
+     */
+    public function callback($_atts, $content, $_tag)
+    {
+        if ( ! $content ) {
+            return $content;
+        }
+
+        // Pattern to get data-original-string attribute
+        $pattern = '/data-original-string=(["\'])(.*?)\1/';
+        preg_match($pattern, $content, $matches);
+
+        if (isset($matches[2])) {
+            $encoder = apbctGetContactsEncoder();
+            $decoded_data = $encoder->decodeContactData([$matches[2]]);
+            if ( $decoded_data && is_array($decoded_data) ) {
+                return current($decoded_data);
+            }
+        }
+
+        return $content;
+    }
+
+    /**
+     * This method runs at the end of Contacts Encoder and tries to process unprocessed shortcodes
+     * The unprocessed shortcodes may be only in `the_title` hook
+     *
+     * @param string $content
+     *
+     * @return string Replaces $apbct->buffer by probably modified content or just return probably modified $content
+     */
+    public function changeContentAfterEncoderModify($content)
+    {
+        global $apbct;
+
+        if ( ! $apbct->settings['data__email_decoder_buffer'] && $this->getCurrentAction() !== 'the_title' ) {
+            return $content;
+        }
+
+        if ( $apbct->settings['data__email_decoder_buffer'] ) {
+            $content = $apbct->buffer;
+        }
+
+        $pattern = '/\[apbct_skip_encoding\](.*?)\[\/apbct_skip_encoding\]/s';
+        $result = preg_replace_callback($pattern, function ($matches) {
+            // $matches[0] - all full match
+            if ( isset($matches[1]) ) {
+                // $matches[1] - only between tags group
+                $modifiedContent = $this->callback([], $matches[1], '');
+                return $modifiedContent; // Return modified (decoded) content without tags
+            }
+            /** @psalm-suppress PossiblyUndefinedIntArrayOffset */
+            return $matches[0]; // By default, return not modified match
+        }, $content);
+
+        if ( $apbct->settings['data__email_decoder_buffer'] ) {
+            $apbct->buffer = $result;
+        }
+
+        return $result;
+    }
+
+    protected function getCurrentAction()
+    {
+        return function_exists('current_action') ? current_action() : null;
+    }
+}
diff --git a/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ShortCodesService.php b/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ShortCodesService.php
index 30f8ac993..ad41d2c1f 100644
--- a/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ShortCodesService.php
+++ b/lib/Cleantalk/ApbctWP/ContactsEncoder/Shortcodes/ShortCodesService.php
@@ -11,6 +11,8 @@ class ShortCodesService
 {
     public $encode;
 
+    public $shortcode_to_exclude;
+
     public $shortcodes_registered = false;
 
     /**
@@ -18,8 +20,14 @@ class ShortCodesService
      */
     public function registerAll()
     {
+        global $apbct;
+
         if (!$this->shortcodes_registered) {
             $this->encode->register();
+            if ( ! $apbct->settings['data__email_decoder_buffer'] ) {
+                // If buffer is active, Do not run wordpress shortcode replacement - encoder do it itself here `ExcludedEncodeContentSC::changeContentAfterEncoderModify`
+                $this->shortcode_to_exclude->register();
+            }
             $this->shortcodes_registered = true;
         }
     }
@@ -27,6 +35,7 @@ public function registerAll()
     public function __construct(Params $params)
     {
         $this->encode = new EncodeContentSC($params);
+        $this->shortcode_to_exclude = new ExcludedEncodeContentSC();
     }
 
     public function addActionsBeforeModify($hook, $priority = 1)
@@ -37,5 +46,6 @@ public function addActionsBeforeModify($hook, $priority = 1)
     public function addActionsAfterModify($hook, $priority = 999)
     {
         add_filter($hook, array($this->encode, 'changeContentAfterEncoderModify'), $priority);
+        add_filter($hook, array($this->shortcode_to_exclude, 'changeContentAfterEncoderModify'), $priority);
     }
 }
diff --git a/tests/ApbctWP/ContactsEncoder/Shortcodes/ExcludedEncodeContentSCTest.php b/tests/ApbctWP/ContactsEncoder/Shortcodes/ExcludedEncodeContentSCTest.php
new file mode 100644
index 000000000..7127dd3c4
--- /dev/null
+++ b/tests/ApbctWP/ContactsEncoder/Shortcodes/ExcludedEncodeContentSCTest.php
@@ -0,0 +1,183 @@
+<?php
+
+namespace ApbctWP\ContactsEncoder\Shortcodes;
+
+use Cleantalk\ApbctWP\ContactsEncoder\Shortcodes\ExcludedEncodeContentSC;
+use PHPUnit\Framework\TestCase;
+
+class ExcludedEncodeContentSCTest extends TestCase
+{
+    private $shortcode;
+
+    private $exclude_content_sc;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        global $apbct;
+        $apbct->api_key         = 'testapikey';
+        $this->contacts_encoder = apbctGetContactsEncoder();
+
+        $this->exclude_content_sc = new ExcludedEncodeContentSC();
+
+        // Create a partial mock of the tested class for isolation
+        $this->shortcode = $this->getMockBuilder(ExcludedEncodeContentSC::class)
+                                ->setMethods(null) // In PHPUnit 8, use setMethods(null) for no mocking
+                                ->getMock();
+    }
+
+    /**
+     * Test callback with empty content
+     */
+    public function testCallbackWithEmptyContent(): void
+    {
+        $result = $this->exclude_content_sc->callback([], null, '');
+        $this->assertNull($result);
+
+        $result = $this->exclude_content_sc->callback([], '', '');
+        $this->assertEquals('', $result);
+    }
+
+    /**
+     * Test callback with valid content containing data-original-string
+     */
+    public function testCallbackWithValidContent(): void
+    {
+        // Prepare test data
+        $originalString = 'test@example.com';
+        $encodedString = $this->contacts_encoder->modifyContent($originalString);
+
+        $result = $this->exclude_content_sc->callback([], $encodedString, '');
+
+        $this->assertEquals($originalString, $result);
+    }
+
+    /**
+     * Test callback with content without data-original-string
+     */
+    public function testCallbackWithContentWithoutDataAttribute(): void
+    {
+        $content = '<span>Some text without data attribute</span>';
+
+        $result = $this->exclude_content_sc->callback([], $content, '');
+
+        $this->assertEquals($content, $result);
+    }
+
+    /**
+     * Test changeContentAfterEncoderModify when buffer is off and not in the_title
+     */
+    public function testChangeContentAfterEncoderModifyWithBufferOn(): void
+    {
+        global $apbct;
+
+        $content = 'original buffer content test@example.com';
+
+        $apbct->settings['data__email_decoder_buffer'] = true;
+        $apbct->buffer = $content;
+        $apbct->saveSettings();
+        $this->contacts_encoder->dropInstance(); // Need to rebuild the object after the settings changed
+        $this->contacts_encoder = apbctGetContactsEncoder();
+
+        $result = $this->exclude_content_sc->changeContentAfterEncoderModify('');
+
+        $this->assertEquals($content, $result);
+    }
+
+    /**
+     * Test changeContentAfterEncoderModify when buffer is off but in the_title hook
+     */
+    public function testChangeContentAfterEncoderModifyInTheTitleHook(): void
+    {
+        global $apbct;
+
+        $content = 'title with [apbct_skip_encoding]test@example.com[/apbct_skip_encoding]';
+
+        $apbct->settings['data__email_decoder_buffer'] = false;
+        $apbct->saveSettings();
+        $this->contacts_encoder->dropInstance(); // Need to rebuild the object after the settings changed
+        $this->contacts_encoder = apbctGetContactsEncoder();
+
+        // Create a partial mock that overrides getCurrentAction
+        $shortcodeMock = $this->getMockBuilder(ExcludedEncodeContentSC::class)
+                              ->setMethods(['getCurrentAction'])
+                              ->getMock();
+
+        // Mock getCurrentAction to return 'the_title'
+        $shortcodeMock->expects($this->once())
+                      ->method('getCurrentAction')
+                      ->willReturn('the_title');
+
+        $encoded_content = $this->contacts_encoder->modifyContent($content);
+
+        $result = $shortcodeMock->changeContentAfterEncoderModify($encoded_content);
+
+        $this->assertEquals('title with test@example.com', $result);
+    }
+
+    /**
+     * Test changeContentAfterEncoderModify with multiple shortcodes in content
+     */
+    public function testChangeContentAfterEncoderModifyWithMultipleShortcodes(): void
+    {
+        global $apbct;
+
+        $apbct->settings['data__email_decoder_buffer'] = true;
+        $apbct->saveSettings();
+        $this->contacts_encoder->dropInstance(); // Need to rebuild the object after the settings changed
+        $this->contacts_encoder = apbctGetContactsEncoder();
+        $apbct->buffer = 'buffer [apbct_skip_encoding]first[/apbct_skip_encoding] and [apbct_skip_encoding]second[/apbct_skip_encoding]';
+
+        $shortcodeMock = $this->getMockBuilder(ExcludedEncodeContentSC::class)
+                              ->setMethods(['callback'])
+                              ->getMock();
+
+        // Expect two calls to callback
+        $matcher = $this->exactly(2);
+        $shortcodeMock->expects($matcher)
+                      ->method('callback')
+                      ->willReturnCallback(function ($atts, $content, $tag) use ($matcher) {
+                          switch ($matcher->getInvocationCount()) {
+                              case 1:
+                                  $this->assertEquals('first', $content);
+                                  return 'decoded first';
+                              case 2:
+                                  $this->assertEquals('second', $content);
+                                  return 'decoded second';
+                          }
+                          return '';
+                      });
+
+        $result = $shortcodeMock->changeContentAfterEncoderModify('input');
+
+        $this->assertEquals('buffer decoded first and decoded second', $result);
+    }
+
+    /**
+     * Test changeContentAfterEncoderModify when callback returns unmodified content
+     */
+    public function testChangeContentAfterEncoderModifyWhenCallbackReturnsUnmodified(): void
+    {
+        global $apbct;
+
+        $apbct->settings['data__email_decoder_buffer'] = true;
+        $apbct->saveSettings();
+        $this->contacts_encoder->dropInstance(); // Need to rebuild the object after the settings changed
+        $this->contacts_encoder = apbctGetContactsEncoder();
+        $apbct->buffer = 'buffer [apbct_skip_encoding]content[/apbct_skip_encoding]';
+
+        $shortcodeMock = $this->getMockBuilder(ExcludedEncodeContentSC::class)
+                              ->setMethods(['callback'])
+                              ->getMock();
+
+        $shortcodeMock->expects($this->once())
+                      ->method('callback')
+                      ->willReturn('content'); // Return unmodified content
+
+        $result = $shortcodeMock->changeContentAfterEncoderModify('input');
+
+        // Expect content not to change, but tags are removed
+        $this->assertEquals('buffer content', $result);
+    }
+}
diff --git a/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php b/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php
index c2f3fb6e2..adf8fa147 100644
--- a/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php
+++ b/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php
@@ -251,4 +251,32 @@ public function testGetPhonesEncodingLongDescription()
         $this->assertStringEndsWith('>', $description);
     }
 
+    public function testModifyBuffer()
+    {
+        global $apbct;
+        $test_string = 'test string with email test@example.com';
+        $apbct->buffer = $test_string;
+
+        $this->contacts_encoder->modifyBuffer();
+
+        $this->assertNotEquals($apbct->buffer, $test_string);
+    }
+
+    public function testBufferOutput()
+    {
+        global $apbct;
+        ob_start();
+        $apbct->buffer = $this->plain_text;
+
+        $this->contacts_encoder->bufferOutput();
+        $output = ob_get_clean();
+
+        $this->assertEquals($this->plain_text, $output);
+    }
+
+    public function tearDown() : void
+    {
+        global $apbct;
+        $apbct->buffer = '';
+    }
 }