title: WP Mail SMTP returns true in test email, but not receiving the email
body: <p>I am using SMTP plugin in wordpress and I created a valid email on my server to use for SMTP, the authentication is also successful, things are good at this point. Now, when I send the test email the response is true but I am not actually receiving the email on my test email provided in the field.</p>
  
  <p><a href="https://stackoverflow.com/questions/19584505/wp-mail-returns-true-but-not-receiving-mails">wp_mail returns true but not receiving mails</a></p>
  
  <p>This question is same but this does not solve my problem because I am using info@myserver.com as FROM email. I am not using any external email server. Its from my own server.</p>
  
  <p>Please help, this is really important.</p>
  
  <p>EDIT :</p>
  
  <p>Gmail is rejecting the emails, here is the response,</p>
  
  <pre><code>Reporting-MTA: dns; server.servername.com
  
  Action: failed
  Final-Recipient: rfc822;mygmailemail@gmail.com
  Status: 5.0.0
  Remote-MTA: dns; gmail-smtp-in.l.google.com
  Diagnostic-Code: smtp; 550-5.7.1 [192.3.7.194      12] Our system has    detected that this message is
  550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail,
  550-5.7.1 this message has been blocked. Please visit
  550 5.7.1  https://support.google.com/mail/answer/188131 for more information. f20si332031igo.32 - gsmtp
  </code></pre>