PHP问题-邮件服务器被列入黑名单 - PHP issue - mailserver blacklisted

PHP issue - mailserver blacklisted

我的托管公司现在说他们的"（8）Exec格式错误：'/home/的Exec失败"是"邮件服务器ip被列入黑名单"

WTF这意味着什么？我该如何解决它？求你了，我正要把头发扯下来。非常感谢。

上一个问题已解决：*我的托管公司禁用了几个PHP函数。这对我来说真的没有什么影响，但我似乎得到了他们禁用的功能错误之一。错误是"（13）权限被拒绝：'/home/exampledomain/public_html/cgi-bin/emailscript.php'的exec失败"我已经学习了十几次PHP，但我没有exec（）函数。我唯一的功能是mail（），他们发誓它运行得很好。我已经联系了他们的客户支持，但他们拒绝告诉我发生了什么。*

我正在发布我的代码以供审查。请帮忙。谢谢

<?php
/* Subject and Email Variables */
    $emailSubject = 'Appointment Inquiry';
    $webMaster = 'info@exampledomain.com';
/* Gathering Data Variables */
    $nameField = $_POST['name'];
    $cellField = $_POST['cell'];
    $emailField = $_POST['email'];
    $dateField = $_POST['date'];
    $timeField = $_POST['time'];
    $lengthField = $_POST['length'];
    $detailsField = $_POST['details'];
    $otherField = $_POST['other'];
    $screennameField = $_POST['screenname'];
    $companyField = $_POST['company'];
    $worknoField = $_POST['workno'];
    $switchboardnoField = $_POST['switchboardno'];
    $memoField = $_POST['memo'];
    $subscribeField = $_POST['subscribe'];
    $body = <<<EOD
<br><hr><br>
Name: $name <br>
Cellphone: $cell <br>
Email: $email <br>
Date: $date <br>
Time: $time <br>
Length of appointment: $length <br>
Details: $details <br>
Other: $other <br>
Screen Name: $screenname <br>
Company: $company <br>
Direct Line: $workno <br>
Switchboard: $switchboardno <br>
Memo: $memo <br>
Subscribe Me: $subscribe <br>
EOD;
    $headers = "From: $email'r'n";
    $headers .= "Content-type: text/html'r'n";
    $success = mail($webMaster, $emailSubject, $body, $headers);
/* Results rendered as HTML */
    $theResults = <<<EOD
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>My Hosting Company Sucks</title>
<link rel="shortcut icon" href="images/favicon.ico" />
<style type="text/css">
<!--
body {
    background-color: #401857;
    background-image: url(Images/bg.jpg);
    background-repeat: repeat-x;
}
-->
</style>
</head>
<body ondragstart="return 
false" onselectstart="return false">
<div id="wrapper">
  <div id="logo"><a href="index.html"><img src="Images/logo.jpg" width="800" height="250" alt="logo" /></a></div>
  <div id="navigation">
    <p>&nbsp;</p>
    <p class="link_cls"><a href="index.html"> Page1</a> | <a href="page2.html">Page2</a> | <a href="page3.html">Page3</a> | <a href="page4.html">Page4</a> | <a href="page5.html">Page5</a> | <a href="page6.html">Page6</a></p>
  </div>
    <div id="bodyArea">
  <div id="center">
    <p>&nbsp;</p>
    <p>&nbsp;</p>
    <p><img src="images/thankyou.jpg" alt="thanks" width="579" height="502" align="middle" /></p>
  </div>
  </div>
</div>

</body>
</html>
EOD;
echo "$theResults";
?>

错误不是指exec()函数，而是指php文件本身的实际执行。PHP文件需要被文件系统视为可执行文件，以便由服务器处理。您对该文件的文件权限似乎已关闭。标准是权限级别为755。

您应该检查该文件的文件权限，并在必要时进行更改。