I've cross posted this over to the NANOG group as well seeking help, so
my apologies to anyone on both lists.
We are having issues with domains hosted on prodigy.net email servers
including att.net, bellsouth.net, and scbglobal.net.
We are being rejected for bad reverse DNS, but DNS is setup cor
Need the IP ranges and last email from Hotmail Support to move forward,
preferably off-list.
But please remember that I'm not an escalation point.
Aloha,
Michael.
--
Michael J Wise
Microsoft Corporation| Spam Analysis
"Your Spam Specimen Has Been Processed."
Got the Junk Mail Reporting Tool ?
According to Talos it could be safe to block the whole /19 as I can't
see other senders that could be involved:
https://www.talosintelligence.com/reputation_center/lookup?search=63.250.0.0%2F19
Thousands of IPs in the block follow the same naming patterns...
According to Arin:
https://whois.arin.n
https://ipinfo.io/AS27229/63.250.0.0/19
Bob
-Original Message-
From: mailop [mailto:mailop-boun...@mailop.org] On Behalf Of Al Iverson
Sent: Friday, March 9, 2018 8:47 AM
To: mailop
Subject: Re: [mailop] Hat color of list washers / validators
Wow, those IPs have really poor reputations.
Wow, those IPs have really poor reputations. I'm curious to know who
this is if you end up figuring it out.
Smells like an email validation service. Very disappointing that the
domains vary and are ownership info is hidden from public view.
I've had one such vendor tell me that they don't care if
Hi there
We do need help by Microsoft
(Michael Wise?)
We are STRATO, a big german hoster and are having repeatedly Problems with
blacklisting during the last weeks.
Furthermore in the SNDS, the IP Status is "All of the specified IPs have normal
status." - that's confusing, since I see lots of