nanog mailing list archives

RE: spammers trying to "lease" IP space?


From: "Dan Golding" <dgolding () ragingwire com>
Date: Wed, 21 Mar 2012 10:29:17 -0700


I think this highlights a very important aspect of the paid IP address
transfer process - whomever is buying had better perform some due
diligence on the block. These sorts of rent-a-block-for-SPAM activities
are extremely common. Most of the time, they aren't quite this blatant.

- Dan

-----Original Message-----
From: John Curran [mailto:jcurran () arin net]
Sent: Wednesday, March 21, 2012 11:05 AM
To: Michael Holstein
Cc: NANOG list
Subject: Re: spammers trying to "lease" IP space?

Michael -

  We're aware of several parties out there soliciting to 'lease'
  your address space, and it appears that most of them are bulk
  email operations.  Given that the nearly inevitable consequence
  is that the blocks in question end up on various anti-spam
  blacklists, I imagine that anyone would have to think very
  carefully about pursuing that option...

  If you truly have more address space than you need, you can always
  return it :-), list it as available on ARIN's specified transfer
listing
  service (note - this may result in potential recipients calling you)
or
  working with a facilitator to make it available.  More info on all
of
  these options: https://www.arin.net/resources/transfers/index.html
  and: https://www.arin.net/resources/transfer_listing/listers.html

FYI,
/John

John Curran
President and CEO
ARIN

On Mar 21, 2012, at 10:44 AM, Michael Holstein wrote:

I know this tactic isn't exactly new .. just thought I'd pass this
along.

Text below is exact with exception of our ARIN information and
ranges
(which any of you could figure out anyway).

Cheers,

Michael Holstein
Cleveland State University

--snip--

Description: ABC Widgets

*Greetings, NOC or IP Admin at (our ARIN NetName)*

**

We would like to Lease or even Purchase some of your IPv4 Ranges
like
(our/16)

"Why do You want to lease our IPs?"



Very Simply: Our Business is the delivery of Opted In Marketing
Email. The key
to this business is good stewardship of IP assets to ensure
deliverability, and
even more importantly; *Sustainability. *Many of our IP leases last
years due to
our investment in our network before we ever even mail. As a result
it takes
Several months before a subnet is profitable for us after recouping
our initial
infrastructure expenses. So to Hit and Run simply does not make good
business
sense, after all maybe if we are good to our word you will offer us
additional IPs!

**

there are two core requirements in any Major League Mail Campaign ?



a. _Having a solid list_ with real recipients and records to prove
their Sign up
is vital to delivery but also to settling any complaints registered
with an ISP.

b. _Using Multiple IP addresses_. If having a good list is a good
defense then
using Multiple Static IP addresses is a proactive measure. ISPs,
Backbone
Carriers, Software Makers, and more all use (among other means)
Algorithms to
shape traffic across their networks and to their clients. Using an
MTA to spread
our traffic across thousands of IP addresses from then thousands of
'C-Blocks'
we mitigate the footprint of our traffic originating from any one
network range.



?/It should be noted here that this email is a Request for Pricing
(RFP) and its
recipients have in no way requested it, they have instead been
identified
through research, and therefore this email should not be thought of
as
characteristic of our normal mailings./



Precision Management of Texas (USA) offers on-demand solutions for
brand
marketers and website promotion chiefly through email marketing.
Currently PM is
seeking to expand its network capability both overseas and here in
the US with
the addition of several points of presence (PoP) in geographically
diverse
locations. Precision Management makes no attempt to conceal identity
or
intentions as a show of good faith on our part that we will be good
customers
with an eye on building a relationship beyond this installation. It
should go
without saying that our use of your network will be totally AUP
Compliant and
any complaints will be handled in 12 hours or less. We only mail to
Top Level
Domain's and do no General Internet mailing. Also i want you to be
aware that we
are an American Company with verifiable references who can attest to
how we
conduct our email business.

Description:
C:\Users\BLEAUH~1\AppData\Local\Temp\~ed_sb_i\~files\3.gif

Description: Content Image InlinePM seeks to obtain as much
diversity
in the
allocated IP space as possible, however the most important thing is
the Subnets
need to have no abuse history.

We can take the IPs via GRE or BGP or other such tunneling solution
to where you
have them announced. Alternatively we can advertise them ourselves
on
our
network, saving you the back-haul. As a third solution we can take a
server on
your network with the following specs



One Virtual (or Dedicated) Server -



Dual Cores

1 GB RAM

100 GB HDD?

3 Mbps dedicated - burstable to 100

Term period minimum of 6-12 months



I hope you have read this far and will seriously consider this
opportunity to
generate additional revenue for your company.

If this email has found you in error please fwd it to the right
person and cc
me. Otherwise hit the un-sub at the bottom!



Thanks,


Edward Wootan
Chief Technical Officer
Precision Management LLC <http://www.precision-management.net/>
3030 LBJ Freeway
Dallas, TX 75234
If you are interested in working with a *Legitimate Marketer *
please reply to this email or call me Direct at *(704)286-6098*
anytime.

The information contained within the referenced, linked, or directed
email
communication is intended to be a confidential communication between
the
original sender and recipient, and is to be treated as confidential.
All works,
ideas, or copy within are copyrighted by precision management llc.,
and are not
to be used in any manner other by which they were intended by
precision
management llc... If you believe you have received this or any other
email in
error, please contact cto () precision-management info
<mailto:cto () precision-management info>









Current thread: