This is probably because your isp is blocking port 25. Check out
No-IP Mail on www.no-ip.com for the explanation and their solutions.
--- In
Hermes-Server@yahoogroups.com, "begoodde14" <begoodde14@...> wrote:
>
> Hello,
>
> When I test to send a newsletter from my site (my site hosted on my
> webserver under windows server 2003 SP1 in my home in collaboration
> with no-ip.org)only webmaster (me) receive this newsletter.
>
> Do you know problem ?
>
> Guppy = www.freeguppy.org
>
> Thanks in advance
>
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