What causes this type of address in envelopes?

[Glenn Steen]

On 28/09/2007, Steve Campbell <campbell at cnpapers.com> wrote:
> OK, thanks to all.
>
> It's sort of a problem in that it's not that easy to whitelist with that
> type of address, I'm not sure it they only have one server or IP they
> send from. It's clunky in my opinion.

Yes, it is..... So going for IP as whitelist criterion is probably
your only safe bet. Perhaps you should take it up _with the
sender_...?

> Again, thanks
>
> Steve
>
> Denis Beauchemin wrote:
> > Steve Campbell a écrit :
> >> I have a little problem with a from envelop address. All of the
> >> header addresses are normal type somebody at somedomain.com, but the
> >> envelop from address takes the form
> >>
> >> prvs=somebody=7848db996 at somedomain.com.
> >>
> >> The recipient is a little mad, because I had the address whitelisted
> >> using the normal type address and it used to work. They want me to
> >> whitelist it again. I guess I could resave my file, but....
> >>
> >> Is it a proxy, or one of those dang MS products? Any clues?
> >>
> >> Thanks in advance.
> >>
> >> Steve Campbell
> >>
> > Steve,
> >
> > I think this is something that could track your user if he replied to
> > the email.  Quite harmless.
> >
> > Denis
> >

Cheers
-- 
-- Glenn
email: glenn < dot > steen < at > gmail < dot > com
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