Javax.servlet.ServletException: javax.mail.MessagingException: Could not connect to SMTP host

Pessoal, não estou conseguindo enviar emails via javamail, aparece esse erro:

org.apache.jasper.JasperException: An exception occurred processing JSP page /teste.jsp at line 22

19: message.setSubject(“E-Mail enviado a partir do JavaMail.”);
20: message.setText(“Este é o texto da mensagem enviada através do JavaMail!”);
21:
22: Transport.send(message);
23: %>
24:
25:

E-Mail enviado com sucesso!

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

javax.servlet.ServletException: javax.mail.MessagingException: Could not connect to SMTP host: 32.94.124.20
nested exception is:
java.net.ConnectException: Connection timed out: connect
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:862)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
org.apache.jsp.teste_jsp._jspService(teste_jsp.java:90)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

javax.mail.MessagingException: Could not connect to SMTP host: 32.94.124.8, port: 8080;
nested exception is:
java.net.ConnectException: Connection timed out: connect
com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1545)
com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:453)
javax.mail.Service.connect(Service.java:291)
javax.mail.Service.connect(Service.java:172)
javax.mail.Service.connect(Service.java:121)
javax.mail.Transport.send0(Transport.java:190)
javax.mail.Transport.send(Transport.java:120)
org.apache.jsp.teste_jsp._jspService(teste_jsp.java:77)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

java.net.ConnectException: Connection timed out: connect
java.net.PlainSocketImpl.socketConnect(Native Method)
java.net.PlainSocketImpl.doConnect(Unknown Source)
java.net.PlainSocketImpl.connectToAddress(Unknown Source)
java.net.PlainSocketImpl.connect(Unknown Source)
java.net.SocksSocketImpl.connect(Unknown Source)
java.net.Socket.connect(Unknown Source)
java.net.Socket.connect(Unknown Source)
com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:267)
com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:227)
com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1511)
com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:453)
javax.mail.Service.connect(Service.java:291)
javax.mail.Service.connect(Service.java:172)
javax.mail.Service.connect(Service.java:121)
javax.mail.Transport.send0(Transport.java:190)
javax.mail.Transport.send(Transport.java:120)
org.apache.jsp.teste_jsp._jspService(teste_jsp.java:77)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

Alguém sabe o que pode ser?