In what scenarios would using BCC be a suitable alternative for sending personalized newsletters in PHP?

When sending personalized newsletters to a large number of recipients, using BCC (Blind Carbon Copy) can be a suitable alternative to protect the privacy of each recipient's email address. By using BCC, each recipient will receive the email without seeing the other recipients' email addresses, maintaining their privacy. This method also helps prevent the email from being flagged as spam by email providers. 

$recipients = array(
    'recipient1@example.com' => 'Recipient 1',
    'recipient2@example.com' => 'Recipient 2',
    'recipient3@example.com' => 'Recipient 3'
);

$subject = 'Your Newsletter Subject';
$message = 'Your personalized newsletter content here';

$headers = "From: Your Name <your@email.com>\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";

$bcc = implode(',', array_keys($recipients));

foreach($recipients as $email => $name) {
    $message = str_replace('{name}', $name, $message); // Replace placeholders with recipient's name
    mail($email, $subject, $message, $headers, '-fyour@email.com');
}

mail('', $subject, $message, $headers, '-fbcc:' . $bcc);

Keywords

BCC personalized newsletters PHP email mailing list

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