Issue on how to setup SMTP using PHPMailer in GoDaddy server - php

Question

I've been researching for 3 weeks now on how to configure SMTP using PHPMailer for GoDaddy but none of it works. Tried contacting the GoDaddy support but they haven't replied yet. And I haven't seen any documentation on how to setup SMTP on their server.
I've been changing the Host many times, tested them, but none of it were successful in sending the email. I surpassed the error (using PHPMailer debug) but when I checked the email, I couldn't see any messages being received.
These are the hosts I've tried:
$mail->Host = "smtp.office365.com";
$mail->Host = "smtpout.secureserver.net";
$mail->Host = "relay-hosting.secureserver.net";
$mail->Host = "localhost";
Also, I've tried the settings in PHPMailer troubleshooting, but it won't work.
$mail->isSMTP();
$mail->Host = 'relay-hosting.secureserver.net';
$mail->Port = 25;
$mail->SMTPAuth = false;
$mail->SMTPSecure = false;
My current settings are:
$mail->isSMTP();
$mail->Host = "smtpout.secureserver.net";
$mail->Port = 80;
$mail->SMTPAuth = true;
//Enable SMTP debugging.
$mail->SMTPDebug = 4;
//Provide username and password
$mail->Username = "email#email.com";
$mail->Password = "password";
$mail->From = "email#email.com";
$mail->FromName = "From Name";
$mail->addAddress("email#email.com", "Name");
The email being used is the email created in GoDaddy which is Office 365 Email Essentials. Under Email & Office (Not Workspace Email or from cPanel). I'm using Economy Linux Hosting with cPanel package.
I'm new to GoDaddy so this problem is new to me. In some hosting providers like InMotion, I've never encountered this problem.

Answer 1

Godaddy made few changes the server relay setting. we don't need to separately mention the relay server settings anymore. following changes will works fine with PHPMailer.
$mail = new PHPMailer;
$mail->SMTPDebug = 0;
$mail->isSMTP();
$mail->Host = 'localhost';
$mail->Port = 25;
$mail->ssl = false;
$mail->authentication = false;