> -----Original Message-----
> From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On
> Behalf Of Nigel Kendrick
> Sent: Monday, May 09, 2005 8:05 AM
> To: 'CentOS mailing list'
> Subject: RE: [CentOS] Centos 4 / Postfix / SMTP - SORTED
>
> OHMYGOD I am a grade 1 pillock:
>
> All sites hosting our mail servers have Zen as their ISP but where I
am> now
> it's using BT - so I guess it's not a good idea to try and use
Zen's
> server
> from a BT account - mind you some kind of error return when I tried to
> connect might have helped!
Most mail servers will return a '550 Relaying not allowed' error
message. If Zen doesn't do that then it's a configuration decision on
their part.
--
Marc
