Windows Live Mail Setup

[ShoMpeT]

created a testing account.

was able to send from webmail & using ESMTP tool:

https://smtptest.codeplex.com/

No issues with server. Check again your config & stop blaming the server config.

Use your server IP for SMTP:
login: your email setup on the panel.
pass: the password you setup with the email.
Port: 25
SSL: NO & no TLS

That works fine & was able to receive the email on gmail... So...

and the result with that SMTP tester

Code:

Erro Mensagem: Failure sending mail. || Erro Stack Trace:    at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at TestaSmtp.Form1.btnTestar_Click(Object sender, EventArgs e)