title: Does Mailchimp remember deleted subscribers
body: <p>I am currently testing using the API v3.0 to integrate MailChimp with an existing form on my website.</p>
  
  <p>As I'm working I need to test the code at regular intervals. My problem is that when I delete my test subscriber through the Mailchimp interface and try to reuse that email again through my form, my form errors with:</p>
  
  <pre><code> "title":"Member Exists","status":400 error code. 
  </code></pre>
  
  <p>Does Mailchimp store or cache subscriber email addresses? I've looked around and can't find old records. It's been over 48 hours since using the test emails.</p>