Hi,
>> Now we are getting blocked by Spamhaus SBLCSS with almost all of our ip
>> addresses.
You don't get blocked by SBLCSS but only listed. Any recipient / provider is
responsible for using the list on its own.
According to the Spamhaus site, you get listed because:
- Email showing
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nges.
Olaf Petry
Hornetsecurity GmbH
-Original Message-
From: mailop On Behalf Of Benoit Panizzon
Sent: Monday, October 29, 2018 12:02 PM
To: mailop@mailop.org
Subject: [mailop] Amazon AWS as 'spam sending farm' via phished account?
Hi List
We increasingly notice, that when an account
Official note I got from 1and1 Abuse Technican a few months ago:
Be aware that all mails that we forward on customer request and that are
recognized as spam will be relayed via a host with rDNS mout-xforward..
Your sample IP is such a relay, so you may feel free to block emails from those
About which IPs are you talking about exactly?
There are different outgoing relay- groups at 1and1. Especially the one which
relays all forwarded (untrusted) emails of their customers is listed quite
often as the forwarded emails are mostly spam. The general relay IPs routing
all customer
Hello,
BTW I guess most unsubscribe header belong to the one-click-unsubscribe, see
rfc 8058
Whitepaper:
https://certified-senders.org/wp-content/uploads/2017/07/CSA_one-click_list-unsubscribe.pdf
Mit freundlichen Grüßen / Kind Regards
Olaf Petry
-Ursprüngliche Nachricht-
Von: mailop