title: cPanel web mail does not receive or send mails
body: <p>In my cPanel account few e-mail accounts are working properly, but some of the email account does not receive or send mails.</p>
  
  <p>here are the errors that I got:
  when sending from a gmail account to the cPanel mail:</p>
  
  <p>SMTP error from remote mail server after end of data:
      550 High probability of spam</p>
  
  <p>When trying to send from the cPanel email account to my gmail account I get the following message:
  Could not deliver message, address not found or don't receive messages.</p>
  
  <p>Can anyone help me solve this?</p>