I've worked at 4 large organizations (ie multi-billion). They have
ALL at one time or another put up a host that was an open relay.
One of those was verizon where I was contracting at the time.
------------------------------------------------------------------------
Jim Wildman, CISSP jim@rossberry.com
http://www.rossberry.com
On Fri, 28 Jun 2002, John Oakes wrote:
> ----- Original Message -----
> From: "Smitty" <a.smitty@verizon.net>
> To: <slug@nks.net>
> Sent: Friday, June 28, 2002 2:46 PM
> Subject: [SLUG] Mail return - what does it mean?
>
>
> > Russ, I attempted to send this directly to you and it was returned. Do
> you
> > have something configured on your servers to reject the verizon.net
> domain?
> > Smitty
> >
>
>
> That site, dsbl.org, has the IP 206.46.170.103 blacklisted. IP looks up to
> out003pub.verizon.net. This site has blacklisted a very large ISP's SMTP; I
> highly doubt Verizon permits mail relayed from non-Verizon customers. I'll
> make sure to never use dsbl.org.
>
> John
>
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