Unable to send email from PHP using smtp with PHPMailer.

I checked the authentication, post, ssl,,etc but still not working:

$mail = new PHPMailer();

$mail->isSMTP();

$mail->SMTPDebug = 0;

$mail->SMTPAuth = true;

$mail->SMTPSecure = 'ssl';

$mail->Host = 'smtp.zoho.com';

$mail->Port = 465;

$mail->CharSet = 'UTF-8';

$mail->Username = 'info@domian.com';

$mail->Password = 'password';

$mail->SetFrom('info@domain', 'domain');