https://gallery.mailchimp.com/610fc83db946b5ef98ada3973/files/1e20c398-e898-4a25-a513-75c53236b113/PO_EE16062017.zip
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From: "Customer Name"
host notification.intuit.com
(No A or MX Records)
This will quickly get their messages marked as spam..
(NOTE: These are valid invoices, I am sure their customers want them delivered)
(Seemed like an appropriate post for the list on a
are increasing, a reminder to network operators to
help mitigate the spread..
On 16-11-02 02:28 PM, Richard W wrote:
How are you making a IoT connection with this spam? This is just
today's Necurs bot spew. Changes every day.
Richard
On 2016-11-02 1:38 PM, Spam Auditor wrote:
While most
On 16-02-09 11:14 PM, Aaron L. Meehan wrote:
On Tue, Feb 09, 2016 at 08:56:28AM -0800, Spam Auditor wrote:
Just noticed a very large increase of activity from comcast, it
could be that they have changed naming conventions (PTR) records on
their dynamic space, or that they are not doing egress
Just noticed a very large increase of activity from comcast, it could be
that they have changed naming conventions (PTR) records on their dynamic
space, or that they are not doing egress filtering on network..
Maybe though information on this naming convention, and what it
represents would be
You might want to review the history of this mailing list.
It was mentioned that a header is injected in the messages if Microsoft
finds it suspicious, (spammy) but still was 'compelled' to send
the message.
Eg..
X-Forefront-Antispam-Report: SFV:SPM; ...
The SPM, is the indicator..
Having