title: Gmail is removing src attribute for some images in my HTML email template
body: <p>My HTML email template has a few images. All images are saved and served from the same Google Cloud Platform Storage Bucket and all images are set to be publicly available.</p>
  
  <p>When the email is delivered, Gmail only loads half the images. In the other half, it removes the <code>src</code> attribute altogether! The same template works fine when I open it in Chrome and the same emails works great on Outlook.com as well. See the example of what the <code>&lt;img&gt;</code> tag looks like in Gmail below:</p>
  
  <pre><code>&lt;img alt="image" style="display:block" width="191"&gt;
  </code></pre>
  
  <p>The HTML block for that specific image looks like this:</p>
  
  <pre><code>&lt;td align="center"&gt;
      &lt;a href="#" target="_blank"&gt;
       &lt;img src="http://storage.googleapis.com/tripcloud-email-assets/campaigns/1-holidays-2016/banner-content-1.png" alt="image" border="0" height="67" width="199"&gt;
      &lt;/a&gt;
  &lt;/td&gt;
  </code></pre>
  
  <p>The only other thread I found about this subject was <a href="https://stackoverflow.com/questions/10688965/gmail-hides-external-e-mail-images-even-after-user-allows-them">this</a> but I did not have a similar error and so, it was unrelated. Can someone please tell me why this might be happening?</p>