"Gordon Henderson" <gordon+usenet@drogon.net> wrote in message
news:ftpo07$1ho9$1@energise.enta.net...[color=blue]
> In article <EwYLj.37939$4f4.16521@newsfe6-win.ntli.net>,
> Nick <not.known@here.com.uk> wrote:[color=green]
> >I am receiving emails with .wav attachments
> >that have been created on a VoIP telephone
> >system.
> >
> >I know the telephone number (it's include in
> >the text of the email) and if called it always
> >goes to the voicemail.
> >
> >Why I receive the voice/emails can only be
> >resumed as an error, done by whoever set
> >up the service.
> >
> >Is it possible to determine who the provider
> >on the Voip number is? If so, how?[/color]
>
> You could narrow it down to the top-level provider (eg. BT, Magrathea,
> Gamma, etc.) but going further might prove tricky. (Eg. to their
> resellers), and even then you need to go even further to the actual site
> with the PBX that's sending the emails.
>
> Does the IP address in the headers give any better clues? Anything in
> the message itself which might indicate the company sending the emails
> to you?
>
> Gordon[/color]

Thanks Gordon,

I think I've got a good lead on the provider know, thanks to you reminding
me to look at the headers! (A senior moment I fear)