title: Issuing email addresses to users
body: <p>What needs to be done for an application to be able to issue email addresses, such as <code>user123@mydomain.com</code>? </p>
  
  <p>I'm using Amazon SES to send out emails, do they have a service for this or would this have to do with the domain registrar (GoDaddy), or both?</p>
  
  <p>The client to check email would be the web application itself.</p>
  
  <p>I'm using C#.Net and Mvc for that as far as development is concerned but would prefer to use existing SaaS wherever possible.</p>
  
  <p>What are some good ways to go?</p>
  
  <p><strong>EDIT:</strong> I checked with GoDaddy and they can't do this at scale. I don't believe Amazon does this either. How is this done?</p>