On 1/11/22 2:21 PM, Michael Peddemors via mailop wrote:
On 2022-01-11 11:04 a.m., Mark G Thomas via mailop wrote:
Here's an example from one ticket, however I'm more looking for whether
there is anything I can do to facilitate improving this overall, then
starting trying to intervene about (many!) specific tickets and IPs. I
would be happy to help with more details off-list, if so requested. I
also could relay suggestions or procedural instructions to our support
group.
redac...@enlogic.gr: host
enlogic-gr.mail.protection.outlook.com[104.47.17.74]
said: 550 5.7.511 Access denied, banned sender[172.104.233.127].
To request
removal from this list please forward this message to
del...@messaging.microsoft.com. For more information please go to
http://go.microsoft.com/fwlink/?LinkId=526653. AS(1410)
[DB8EUR05FT065.eop-eur05.prod.protection.outlook.com] (in reply
to RCPT TO command)
Mark
No comments on Linode spamming, but looking at this, have to comment.
host enlogic.gr
enlogic.gr has address 172.105.85.167
enlogic.gr mail is handled by 0 enlogic-gr.mail.protection.outlook.com
host 172.104.233.127
127.233.104.172.in-addr.arpa domain name pointer extmail.enlogic.gr
If microsoft thinks that the email server for that domain is their
infrastructure, why would they accept any email from outside MS with
that domain, if it isn't authenticated.
The rejection message looks pretty clear.. banned sender.
What is the address in the MAIL FROM, it looks liek @enlogic.gr?
The mail is being sent by 172.104.233.127, enlogic.gr is the recipient.
I too am having this issue, (also a linode customer, but no support
tickets from me). I'll be posting more details later.
John
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