php - SwiftMail SMTP Error -

I am trying to use standard swiftmail SMTP connection for mandarill, which is located here:

I'm getting one:

  Critical error: 'Not connected' with the exception message 'Swift_TransportException' is installed with host smtp.mandrillapp.com Could not be used [Connection # 111 refused] '/home/content/15/10121515/html/includes/classes/Swift/Transport/StreamBuffer.php:259 In Stack Trace: # 0 / Home / Content / 15 / 10121515 / html / contains / classes S / swift / transport / streambuffer.fp (64): swift_transport_streambuffer- & gt; _StableShockett Connection () # 1 /home/content/15/10121515/html/includes/classes/Swift/Transport/AbstractSmtpTransport.php(115): Swift_transport_streambuffer- & gt; Start (Array) # 2 /home/content/15/10121515/html/includes/classes/Swift/Mailer.php(80): Swift_Transport_AbstractSmtpTransport- & gt; Start () # 3 / home / content / 15 / 10,121,515 / html / included / mail Php (62): SWIFT_Mailer- & gt; Send (Object (Swiftmessage), Array) # 4 {In} in line 259 /home/content/15/10121515/html/includes/classes/Swift/Transport/ Throw inStreamBuffer.php   
 Any ideas why?  
 
 
 
 This indicates that you are not connected to the Mandriva server, and usually means this That the hosting provider is blocking outbound SMTP access or the port you are using you supports switching ports (type monkey 25, 587 and 2525 with no encryption or STARTTLS, and SSL with port 465) Or if they use the harbor for your monkey You can contact the hosting provider to see if they are open.