Announcing a reserved ASN?
Rich Kulawiec
rsk at gsp.org
Sun Feb 3 15:04:19 UTC 2013
On Sun, Feb 03, 2013 at 06:12:32PM +0530, Suresh Ramasubramanian wrote:
> AS23456 is currently announcing a good few netblocks (which don't have a
> very good smtp reputation, by the way).
To say the least. A quick rDNS scan reveals that those netblocks include:
8448 addresses
6932 return nxdomain
512 return servfail
1004 with rDNS entries
Those 1004 hosts with rDNS account for 36 domains:
ainoutserver.net
alphainfonet.com
boxmatter.org
clickcabin.com
cloud-core.com
contrymail.com
coremail4you.org
dealatmail.org
deliver8mail.org
deliverbox.org
deliveryalive.org
deliveryaverage.org
emailadvisir.org
emailpacts.com
emailservercore.com
emailvalue.co.in
emailvalue.in
fairmail4you.org
financeofferpros.com
globalmaildelivery.org
inboxdelivery.org
livemailservices.in
nayasa.net
newwaygain.com
paydayloanforyou.net
payloantoyou.com
quickpaydaytoyou.net
ready4deal.org
realemail.org
realemaildelivery.org
sandeshdelivery.org
sandeshfour.com
sandeshone.com
sandeshonline.org
truemaildelivery.org
warmmailcampaign.com
I'm sure they're all perfectly legitimate businesses.
---rsk
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