> Hi. This is the qmail-send program at ns1.thaiclass.net.
> I’m afraid I wasn’t able to deliver your message to the following
> addresses.
> This is a permanent error; I’ve given up. Sorry it didn’t work out.
>
> <demon@hotmail.com>:
> Connected to 65.54.244.168 but sender was rejected.
> Remote host said: 550 Your e-mail was rejected for policy reasons on this
> gateway. Reasons for rejection may be related to content such as obscene
> language, graphics, or spam-like characteristics (or) other reputation
> problems. For sender troubleshooting information, please go to
> http://postmaster.msn.com.