What is the best practice for setting up reply-to addresses in PHP mailer?

When setting up reply-to addresses in PHP mailer, it is best practice to use a valid email address that can receive replies from recipients. This ensures that any replies to the email will be directed to the specified address. To set up a reply-to address in PHP mailer, you can use the `addReplyTo()` method with the desired email address.

<?php
use PHPMailer\PHPMailer\PHPMailer;

$mail = new PHPMailer();
$mail->addReplyTo('replyto@example.com', 'Reply To Name');