SMTP configuration for GoDaddy (No TLS) not working

I'm trying to send emails via SMTP by using GoDaddy mail service of my domain. I'm using GitLab version 12.7.5-ce.0 on Ubuntu 16.04

I folowed configuration from https://docs.gitlab.com/omnibus/settings/smtp.html#godaddy-no-tls

SMTP configurationn:

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpout.secureserver.net"
gitlab_rails['smtp_port'] = 80
gitlab_rails['smtp_user_name'] = "git@my-domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "my-domain.com"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = false

When testing send email I get the 535 Authentication Failed for git@my-domain.com error

root@ubuntutest:/# gitlab-rails console
--------------------------------------------------------------------------------
 GitLab:       12.7.5 (b0fe37ef58e)
 GitLab Shell: 11.0.0
 PostgreSQL:   10.9
--------------------------------------------------------------------------------
Loading production environment (Rails 5.2.3)
irb(main):001:0> Notify.test_email('test@gmail.com', 'Message Subject', 'Message Body').deliver_now
Notify#test_email: processed outbound mail in 1.8ms
Sent mail to test@gmail.com (768.1ms)
Date: Thu, 06 Feb 2020 17:18:20 +0100
From: GitLab <gitlab@192.168.0.196>
Reply-To: GitLab <noreply@192.168.0.196>
To: test@gmail.com
Message-ID: <5e3c3c4c93815_74b13f9922bd999467482@ubuntutest.mail>
Subject: Message Subject
Mime-Version: 1.0
Content-Type: text/html;
 charset=UTF-8
Content-Transfer-Encoding: 7bit
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><p>Message Body</p></body></html>
Traceback (most recent call last):
        1: from (irb):1
Net::SMTPAuthenticationError (535 Authentication Failed for git@scorn-game.com)
irb(main):002:0>