diff --git a/_ajax/send_notify.php b/_ajax/send_notify.php
index adc016f..2a03cb4 100644
--- a/_ajax/send_notify.php
+++ b/_ajax/send_notify.php
@@ -52,7 +52,7 @@ if (empty($_POST['uk_id'])) {
             $mail = new PHPMailer(true);                              // Passing `true` enables exceptions
             try {
                 //Server settings
-                $mail->SMTPDebug = 4;                                 // Enable verbose debug output
+                $mail->SMTPDebug = 0;                                 // Enable verbose debug output
                 $mail->isSMTP();                                      // Set mailer to use SMTP
                 $mail->CharSet = PHPMailer::CHARSET_UTF8;              // UTF-8
                 $mail->Host = 'mail.livingsport.hu';  // Specify main and backup SMTP servers