title: Emails not going from Mandrill to Gmail
body: <p>I'm trying to send email from my app, emails seem to be going to mandrill correctly and there getting delivered, but I see nothing in my inbox.</p>
  
  <p><img src="https://i.stack.imgur.com/oQlSr.png" alt="enter image description here"></p>
  
  <p>I've even tried sending them through my domain and I'm still not getting them. I get them from my live website its using gmail but I want to switch   </p>
  
  <p>Using mxtoolbox.com I found </p>
  
  <p>SMTP Reverse DNS Mismatch and 
  454 4.7.1 Relay access denied  which could mean its been marked for spam?</p>
  
  <p>It's sent through emails twice so I'm wondering if theres a time between emails sent or something.</p>