title: Are deceptive redirect hyperlinks safe to use in emails?
body: <p>We're generating some emails programmatically. We need to include a hyperlink that takes people to a page on website A, but we want to use website B to track their click before redirecting.</p>
  
  <p>Is it safe to show the URL to website A, but in a hyperlink that really takes them to website B? That is, something like this:</p>
  
  <pre><code>Here's the page you wanted:
  &lt;a href="http://website-b.com/someTrackingToken"&gt;
      website-a.com/theThingYouWereExpecting
  &lt;/a&gt;
  </code></pre>
  
  <p>... or does this look sufficiently scam-like that some email clients might object to it?</p>
  
  <p>Note:</p>
  
  <ul>
  <li>We specifically <em>do</em> want the website-a.com URL to be visible to the email recipient.</li>
  <li>The sites are on different domains.</li>
  </ul>