Using MailKit to send emails via GoDaddy SMTP on ASP.Net Core app

I have an application that needs to send emails, application is coded in c# asp.net core and most of the previous packges I used int he past not compatible with asp.net core. I came across with MailKit seem to be pretty popular for email sending in c#, thought give it a go.

install the NuGet
https://github.com/jstedfast/MailKit

After few tries, I was able to find the optimum settings to work with GoDaddy SMTP server. Below is the code snippet.

using System;
using MailKit.Net.Smtp;
using MailKit;
using MimeKit;

 var message = new MimeMessage();
 message.From.Add(new MailboxAddress("Joey Tribbiani", "me@my-domain.com.au"));
 message.To.Add(new MailboxAddress("Mrs. Chanandler Bong", "one.asanka@gmail.com"));
 message.Subject = "testing with GoDaddy SMTP";

 message.Body = new TextPart("plain")
 {
     Text = @"Hey Asanka, this is working ? -- Asanka"
 };

 using (var client = new SmtpClient())
 {     
     client.ServerCertificateValidationCallback = (s, c, h, e) => true;

     client.Connect("xxxxxxxxxxxx.prod.xxxx.secureserver.net", 465, true);
     client.AuthenticationMechanisms.Remove("XOAUTH2");


     client.Authenticate("me@my-domain.com.au", "super-secret-password");

     client.Send(message);
     client.Disconnect(true);
 }