Let me check it. I didnt check that part. Thanks.

I have recently hosted a own mail server at my own backyard and its configured to send mails through Mercury Mail Server. I have made the configurations are correct to best of my knowledge, after long struggle. Through Mercury mail server 'Send test email' interface, I was able to send external mails to Yahoo, Hotmail and even GMail using MercE. I have tried to send mails using my ASPX code, it is not working. There is no error in the code as it works perfectly if I use GMail Smtp configuration. The error I am getting is "No Socket Connection". I am not sure what is the issue causing the problem? Can anyone help me to solve this issue?

 Configuration: Windows 2008, Only MercE, MercP, MercS has been enabled. I am using a Static IP (Specially got for Dynamic IP issue problem). Using a easyDNS for configuration of IP with address.

Thanks in Advance.
- Muthu

You have probably got the address of your Mercury server wrong in your ASPX code.

Do you get any errors (or any connection at all) in the MercS window?