Are there any best practices or guidelines for ensuring successful email delivery when using PHP mail on a hosting provider like Evanzo?

When using PHP mail on a hosting provider like Evanzo, it is important to follow best practices to ensure successful email delivery. One key aspect is to properly set up the email headers, including the "From" address and additional headers like "Reply-To" and "Return-Path". Additionally, make sure that your hosting provider allows sending emails from your server and that your domain has proper SPF and DKIM records set up.

$to = "recipient@example.com";
$subject = "Test Email";
$message = "This is a test email.";
$headers = "From: Your Name <yourname@example.com>\r\n";
$headers .= "Reply-To: yourname@example.com\r\n";
$headers .= "Return-Path: yourname@example.com\r\n";

if (mail($to, $subject, $message, $headers)) {
    echo "Email sent successfully";
} else {
    echo "Email delivery failed";
}