title: fsockopen() from 127.0.0.1 is not working
body: <p>I'm trying to connect to an SMTP server from my local machine (127.0.0.1).  I'm able to connect to other SMTP servers, but this one in particular will not connect from my local machine, it will connect however from 4 other remote servers I have tested on.</p>
  
  <p>I receive the following error trying to connect from my local machine:</p>
  
  <blockquote>
    <p>Message: fsockopen() [function.fsockopen]: unable to connect to mail.domain.com:25 (A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. )</p>
  </blockquote>
  
  <p>Would anyone know what may cause the server to not allow connections from 127.0.0.1, It's not behind a firewall and postfix is accepting all networks.</p>
  
  <p>Thank you!</p>