title: Azure cannot create SendGrid account, validation failed
body: <p>Tried to create a <em>free</em> Sendgrid account in Azure portal, but get the error code and error message:</p>
  
  <pre><code>ResourcePurchaseValidationFailed
  User failed validation to purchase resources. 
  </code></pre>
  
  <p>The subscription is "Visual Studio Premium with MSDN"</p>
  
  <p>Anybody an idea how to solve this?</p>